100311132131 has 8 divisors (see below), whose sum is σ = 116022514944. Its totient is φ = 84945054600.

The previous prime is 100311132107. The next prime is 100311132157. The reversal of 100311132131 is 131231113001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100311132131 - 2⁶ = 100311132067 is a prime.

It is a super-2 number, since 2×100311132131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100311132431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86325695 + ... + 86326856.

It is an arithmetic number, because the mean of its divisors is an integer number (14502814368).

Almost surely, 2^100311132131 is an apocalyptic number.

100311132131 is a deficient number, since it is larger than the sum of its proper divisors (15711382813).

100311132131 is an equidigital number, since it uses as much as digits as its factorization.

100311132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172652641.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 100311132131 its reverse (131231113001), we get a palindrome (231542245132).

The spelling of 100311132131 in words is "one hundred billion, three hundred eleven million, one hundred thirty-two thousand, one hundred thirty-one".