121022310332 has 96 divisors (see below), whose sum is σ = 269663923200. Its totient is φ = 47111924160.

The previous prime is 121022310257. The next prime is 121022310359. The reversal of 121022310332 is 233013220121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23284358 + ... + 23289554.

It is an arithmetic number, because the mean of its divisors is an integer number (2808999200).

Almost surely, 2^121022310332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121022310332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134831961600).

121022310332 is an abundant number, since it is smaller than the sum of its proper divisors (148641612868).

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

121022310332 is a wasteful number, since it uses less digits than its factorization.

121022310332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776 (or 6760 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121022310332 its reverse (233013220121), we get a palindrome (354035530453).

The spelling of 121022310332 in words is "one hundred twenty-one billion, twenty-two million, three hundred ten thousand, three hundred thirty-two".