112303111231231 has 16 divisors (see below), whose sum is σ = 123010228808640. Its totient is φ = 102051709724160.

The previous prime is 112303111231183. The next prime is 112303111231237. The reversal of 112303111231231 is 132132111303211.

It is not a de Polignac number, because 112303111231231 - 2⁴⁵ = 77118739142399 is a prime.

It is a super-2 number, since 2×112303111231231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112303111231196 and 112303111231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112303111231237) 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, 95613901 + ... + 96781321.

It is an arithmetic number, because the mean of its divisors is an integer number (7688139300540).

Almost surely, 2^{112303111231231} is an apocalyptic number.

112303111231231 is a deficient number, since it is larger than the sum of its proper divisors (10707117577409).

112303111231231 is a wasteful number, since it uses less digits than its factorization.

112303111231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362594.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 112303111231231 its reverse (132132111303211), we get a palindrome (244435222534442).

The spelling of 112303111231231 in words is "one hundred twelve trillion, three hundred three billion, one hundred eleven million, two hundred thirty-one thousand, two hundred thirty-one".