112121210321032 has 16 divisors (see below), whose sum is σ = 229338839293200. Its totient is φ = 50964186509520.

The previous prime is 112121210321009. The next prime is 112121210321033. The reversal of 112121210321032 is 230123012121211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 112121210320994 and 112121210321012.

It is not an unprimeable number, because it can be changed into a prime (112121210321033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637052331282 + ... + 637052331457.

It is an arithmetic number, because the mean of its divisors is an integer number (14333677455825).

Almost surely, 2^{112121210321032} is an apocalyptic number.

It is an amenable number.

112121210321032 is an abundant number, since it is smaller than the sum of its proper divisors (117217628972168).

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

112121210321032 is a wasteful number, since it uses less digits than its factorization.

112121210321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274104662756 (or 1274104662752 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 112121210321032 its reverse (230123012121211), we get a palindrome (342244222442243).

The spelling of 112121210321032 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred ten million, three hundred twenty-one thousand, thirty-two".