10000121032 has 16 divisors (see below), whose sum is σ = 20454793200. Its totient is φ = 4545509520.

The previous prime is 10000121029. The next prime is 10000121039. The reversal of 10000121032 is 23012100001.

It is not an unprimeable number, because it can be changed into a prime (10000121039) 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, 56818782 + ... + 56818957.

It is an arithmetic number, because the mean of its divisors is an integer number (1278424575).

Almost surely, 2^10000121032 is an apocalyptic number.

It is an amenable number.

10000121032 is an abundant number, since it is smaller than the sum of its proper divisors (10454672168).

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

10000121032 is a wasteful number, since it uses less digits than its factorization.

10000121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113637756 (or 113637752 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10000121032 its reverse (23012100001), we get a palindrome (33012221033).

The spelling of 10000121032 in words is "ten billion, one hundred twenty-one thousand, thirty-two".