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23041323123 = 3713197396011
BaseRepresentation
bin10101011101010111…
…101011000001110011
32012110210022111020220
4111131113223001303
5334142034314443
614330211304123
71443662005110
oct253527530163
965423274226
1023041323123
119854254105
1245705ab043
1322327ca010
1411881a7907
158ecc73a83
hex55d5eb073

23041323123 has 64 divisors (see below), whose sum is σ = 39861964800. Its totient is φ = 11496504960.

The previous prime is 23041323103. The next prime is 23041323139. The reversal of 23041323123 is 32132314032.

It is not a de Polignac number, because 23041323123 - 25 = 23041323091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23041323093 and 23041323102.

It is not an unprimeable number, because it can be changed into a prime (23041323103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3830188 + ... + 3836198.

It is an arithmetic number, because the mean of its divisors is an integer number (622843200).

Almost surely, 223041323123 is an apocalyptic number.

23041323123 is a deficient number, since it is larger than the sum of its proper divisors (16820641677).

23041323123 is a wasteful number, since it uses less digits than its factorization.

23041323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23041323123 its reverse (32132314032), we get a palindrome (55173637155).

Subtracting 23041323123 from its reverse (32132314032), we obtain a palindrome (9090990909).

The spelling of 23041323123 in words is "twenty-three billion, forty-one million, three hundred twenty-three thousand, one hundred twenty-three".

Divisors: 1 3 7 13 19 21 39 57 91 133 247 273 399 739 741 1729 2217 5173 5187 6011 9607 14041 15519 18033 28821 42077 42123 67249 78143 98287 114209 126231 182533 201747 234429 294861 342627 547001 547599 799463 1277731 1484717 1641003 2398389 3833193 4442129 4454151 10393019 13326387 31094903 31179057 57747677 84400451 93284709 173243031 253201353 404233739 590803157 1097205863 1212701217 1772409471 3291617589 7680441041 23041323123