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1202132112223 = 7319757111127
BaseRepresentation
bin10001011111100100101…
…010000101001101011111
311020220220122122122002211
4101133210222011031133
5124143431310042343
62320130223101251
7152564645233450
oct21374452051537
94226818578084
101202132112223
11423904268609
12174b93741827
138948c23a083
144227d773127
152140be9779d
hex117e4a8535f

1202132112223 has 16 divisors (see below), whose sum is σ = 1432803979264. Its totient is φ = 986880257280.

The previous prime is 1202132112191. The next prime is 1202132112239. The reversal of 1202132112223 is 3222112312021.

It is a cyclic number.

It is not a de Polignac number, because 1202132112223 - 25 = 1202132112191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202132112194 and 1202132112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202132112283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28534515 + ... + 28576612.

It is an arithmetic number, because the mean of its divisors is an integer number (89550248704).

Almost surely, 21202132112223 is an apocalyptic number.

1202132112223 is a deficient number, since it is larger than the sum of its proper divisors (230671867041).

1202132112223 is an equidigital number, since it uses as much as digits as its factorization.

1202132112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57111262.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1202132112223 its reverse (3222112312021), we get a palindrome (4424244424244).

The spelling of 1202132112223 in words is "one trillion, two hundred two billion, one hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".

Divisors: 1 7 31 97 217 679 3007 21049 57111127 399777889 1770444937 5539779319 12393114559 38778455233 171733158889 1202132112223