10113021131 has 8 divisors (see below), whose sum is σ = 10172317680. Its totient is φ = 10053891072.

The previous prime is 10113021101. The next prime is 10113021151. The reversal of 10113021131 is 13112031101.

It is a happy number.

10113021131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10113021131 - 2¹⁴ = 10113004747 is a prime.

It is a super-2 number, since 2×10113021131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113021101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81275 + ... + 163803.

It is an arithmetic number, because the mean of its divisors is an integer number (1271539710).

Almost surely, 2^10113021131 is an apocalyptic number.

10113021131 is a deficient number, since it is larger than the sum of its proper divisors (59296549).

10113021131 is an equidigital number, since it uses as much as digits as its factorization.

10113021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83245.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10113021131 its reverse (13112031101), we get a palindrome (23225052232).

The spelling of 10113021131 in words is "ten billion, one hundred thirteen million, twenty-one thousand, one hundred thirty-one".