10131020031133 has 4 divisors (see below), whose sum is σ = 10131031933600. Its totient is φ = 10131008128668.

The previous prime is 10131020031113. The next prime is 10131020031157. The reversal of 10131020031133 is 33113002013101.

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 a cyclic number.

It is not a de Polignac number, because 10131020031133 - 2¹³ = 10131020022941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10131020031133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131020031113) 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, 4567185 + ... + 6412582.

It is an arithmetic number, because the mean of its divisors is an integer number (2532757983400).

Almost surely, 2^{10131020031133} is an apocalyptic number.

It is an amenable number.

10131020031133 is a deficient number, since it is larger than the sum of its proper divisors (11902467).

10131020031133 is an equidigital number, since it uses as much as digits as its factorization.

10131020031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11902466.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10131020031133 its reverse (33113002013101), we get a palindrome (43244022044234).

The spelling of 10131020031133 in words is "ten trillion, one hundred thirty-one billion, twenty million, thirty-one thousand, one hundred thirty-three".