10120121032 has 64 divisors (see below), whose sum is σ = 21806104320. Its totient is φ = 4313253888.

The previous prime is 10120120999. The next prime is 10120121047. The reversal of 10120121032 is 23012102101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11808348 + ... + 11809204.

It is an arithmetic number, because the mean of its divisors is an integer number (340720380).

Almost surely, 2^10120121032 is an apocalyptic number.

It is an amenable number.

10120121032 is an abundant number, since it is smaller than the sum of its proper divisors (11685983288).

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

10120121032 is a wasteful number, since it uses less digits than its factorization.

10120121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10120121032 its reverse (23012102101), we get a palindrome (33132223133).

The spelling of 10120121032 in words is "ten billion, one hundred twenty million, one hundred twenty-one thousand, thirty-two".