231133233011010 has 64 divisors (see below), whose sum is σ = 605615405180544. Its totient is φ = 55989097344000.

The previous prime is 231133233010951. The next prime is 231133233011027. The reversal of 231133233011010 is 10110332331132.

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, 269581141 + ... + 270437160.

It is an arithmetic number, because the mean of its divisors is an integer number (9462740705946).

Almost surely, 2^{231133233011010} is an apocalyptic number.

231133233011010 is an abundant number, since it is smaller than the sum of its proper divisors (374482172169534).

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

231133233011010 is a wasteful number, since it uses less digits than its factorization.

231133233011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540019619.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 231133233011010 its reverse (10110332331132), we get a palindrome (241243565342142).

The spelling of 231133233011010 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, two hundred thirty-three million, eleven thousand, ten".