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123103033022323 = 472489126054153
BaseRepresentation
bin11011111111011000101000…
…100011011101011101110011
3121010212112110000212011002101
4123333120220203131131303
5112113410002423203243
61113452430323401231
734633620626526364
oct3377305043353563
9533775400764071
10123103033022323
1136251780940602
1211982238823217
13538c748c43373
14225830bb47b6b
15e372d44ec54d
hex6ff6288dd773

123103033022323 has 4 divisors (see below), whose sum is σ = 123103063801368. Its totient is φ = 123103002243280.

The previous prime is 123103033022293. The next prime is 123103033022381. The reversal of 123103033022323 is 323220330301321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123103033022323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123103033022291 and 123103033022300.

It is not an unprimeable number, because it can be changed into a prime (123103033022383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8302186 + ... + 17751967.

It is an arithmetic number, because the mean of its divisors is an integer number (30775765950342).

Almost surely, 2123103033022323 is an apocalyptic number.

123103033022323 is a deficient number, since it is larger than the sum of its proper divisors (30779045).

123103033022323 is an equidigital number, since it uses as much as digits as its factorization.

123103033022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30779044.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 123103033022323 its reverse (323220330301321), we get a palindrome (446323363323644).

The spelling of 123103033022323 in words is "one hundred twenty-three trillion, one hundred three billion, thirty-three million, twenty-two thousand, three hundred twenty-three".

Divisors: 1 4724891 26054153 123103033022323