10231133211 has 12 divisors (see below), whose sum is σ = 15915096288. Its totient is φ = 6296081904.

The previous prime is 10231133191. The next prime is 10231133221. The reversal of 10231133211 is 11233113201.

10231133211 is a `hidden beast` number, since 10 + 2 + 311 + 332 + 11 = 666.

It is not a de Polignac number, because 10231133211 - 2⁵ = 10231133179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10231133221) 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, 43722675 + ... + 43722908.

It is an arithmetic number, because the mean of its divisors is an integer number (1326258024).

Almost surely, 2^10231133211 is an apocalyptic number.

10231133211 is a deficient number, since it is larger than the sum of its proper divisors (5683963077).

10231133211 is a wasteful number, since it uses less digits than its factorization.

10231133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87445602 (or 87445599 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10231133211 its reverse (11233113201), we get a palindrome (21464246412).

The spelling of 10231133211 in words is "ten billion, two hundred thirty-one million, one hundred thirty-three thousand, two hundred eleven".