10213111232010 has 24 divisors (see below), whose sum is σ = 26554089203460. Its totient is φ = 2723496328512.

The previous prime is 10213111231993. The next prime is 10213111232017. The reversal of 10213111232010 is 1023211131201.

10213111232010 is a `hidden beast` number, since 1 + 0 + 21 + 311 + 1 + 2 + 320 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9818615440089 + 394495791921 = 3133467^2 + 628089^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10213111232017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56739506755 + ... + 56739506934.

Almost surely, 2^{10213111232010} is an apocalyptic number.

10213111232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213111232010 is an abundant number, since it is smaller than the sum of its proper divisors (16340977971450).

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

10213111232010 is a wasteful number, since it uses less digits than its factorization.

10213111232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113479013702 (or 113479013699 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10213111232010 its reverse (1023211131201), we get a palindrome (11236322363211).

The spelling of 10213111232010 in words is "ten trillion, two hundred thirteen billion, one hundred eleven million, two hundred thirty-two thousand, ten".