112123202313232 has 20 divisors (see below), whose sum is σ = 236987677616976. Its totient is φ = 50965091960480.

The previous prime is 112123202313211. The next prime is 112123202313271. The reversal of 112123202313232 is 232313202321211.

It is a super-2 number, since 2×112123202313232² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112123202313232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318531824578 + ... + 318531824929.

Almost surely, 2^{112123202313232} is an apocalyptic number.

It is an amenable number.

112123202313232 is an abundant number, since it is smaller than the sum of its proper divisors (124864475303744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112123202313232 is a wasteful number, since it uses less digits than its factorization.

112123202313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637063649526 (or 637063649520 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 112123202313232 its reverse (232313202321211), we get a palindrome (344436404634443).

The spelling of 112123202313232 in words is "one hundred twelve trillion, one hundred twenty-three billion, two hundred two million, three hundred thirteen thousand, two hundred thirty-two".