2112133410231 has 32 divisors (see below), whose sum is σ = 3121712798400. Its totient is φ = 1261828399104.

The previous prime is 2112133410227. The next prime is 2112133410241. The reversal of 2112133410231 is 1320143312112.

It is not a de Polignac number, because 2112133410231 - 2² = 2112133410227 is a prime.

It is a super-2 number, since 2×2112133410231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112133410241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 982060 + ... + 2277873.

It is an arithmetic number, because the mean of its divisors is an integer number (97553524950).

Almost surely, 2^{2112133410231} is an apocalyptic number.

2112133410231 is a deficient number, since it is larger than the sum of its proper divisors (1009579388169).

2112133410231 is a wasteful number, since it uses less digits than its factorization.

2112133410231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260435.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 2112133410231 its reverse (1320143312112), we get a palindrome (3432276722343).

The spelling of 2112133410231 in words is "two trillion, one hundred twelve billion, one hundred thirty-three million, four hundred ten thousand, two hundred thirty-one".