10031132112131 has 4 divisors (see below), whose sum is σ = 10802757659232. Its totient is φ = 9259506565032.

The previous prime is 10031132112121. The next prime is 10031132112139. The reversal of 10031132112131 is 13121123113001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10031132112131 - 2³⁰ = 10030058370307 is a prime.

It is a super-2 number, since 2×10031132112131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031132112139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385812773531 + ... + 385812773556.

It is an arithmetic number, because the mean of its divisors is an integer number (2700689414808).

Almost surely, 2^{10031132112131} is an apocalyptic number.

10031132112131 is a deficient number, since it is larger than the sum of its proper divisors (771625547101).

10031132112131 is an equidigital number, since it uses as much as digits as its factorization.

10031132112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771625547100.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10031132112131 its reverse (13121123113001), we get a palindrome (23152255225132).

The spelling of 10031132112131 in words is "ten trillion, thirty-one billion, one hundred thirty-two million, one hundred twelve thousand, one hundred thirty-one".