10131031101 has 4 divisors (see below), whose sum is σ = 13508041472. Its totient is φ = 6754020732.

The previous prime is 10131031061. The next prime is 10131031103. The reversal of 10131031101 is 10113013101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10131031101 - 2⁹ = 10131030589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131031103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688505181 + ... + 1688505186.

It is an arithmetic number, because the mean of its divisors is an integer number (3377010368).

Almost surely, 2^10131031101 is an apocalyptic number.

It is an amenable number.

10131031101 is a deficient number, since it is larger than the sum of its proper divisors (3377010371).

10131031101 is an equidigital number, since it uses as much as digits as its factorization.

10131031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377010370.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 10131031101 its reverse (10113013101), we get a palindrome (20244044202).

The spelling of 10131031101 in words is "ten billion, one hundred thirty-one million, thirty-one thousand, one hundred one".