101031132231 has 48 divisors (see below), whose sum is σ = 148972142592. Its totient is φ = 65968344000.

The previous prime is 101031132199. The next prime is 101031132253. The reversal of 101031132231 is 132231130101.

101031132231 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 311 + 322 + 31 = 666.

It is not a de Polignac number, because 101031132231 - 2⁵ = 101031132199 is a prime.

It is a super-2 number, since 2×101031132231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031132271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51783306 + ... + 51785256.

It is an arithmetic number, because the mean of its divisors is an integer number (3103586304).

Almost surely, 2^101031132231 is an apocalyptic number.

101031132231 is a deficient number, since it is larger than the sum of its proper divisors (47941010361).

101031132231 is a wasteful number, since it uses less digits than its factorization.

101031132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604 (or 2601 counting only the distinct ones).

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

Adding to 101031132231 its reverse (132231130101), we get a palindrome (233262262332).

The spelling of 101031132231 in words is "one hundred one billion, thirty-one million, one hundred thirty-two thousand, two hundred thirty-one".