10121201232 has 40 divisors (see below), whose sum is σ = 26279184096. Its totient is φ = 3356605056.

The previous prime is 10121201227. The next prime is 10121201281. The reversal of 10121201232 is 23210212101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525718 + ... + 544629.

Almost surely, 2^10121201232 is an apocalyptic number.

10121201232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10121201232 is an abundant number, since it is smaller than the sum of its proper divisors (16157982864).

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

10121201232 is a wasteful number, since it uses less digits than its factorization.

10121201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070555 (or 1070549 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10121201232 its reverse (23210212101), we get a palindrome (33331413333).

The spelling of 10121201232 in words is "ten billion, one hundred twenty-one million, two hundred one thousand, two hundred thirty-two".