10231132002013 has 4 divisors (see below), whose sum is σ = 11018142156028. Its totient is φ = 9444121848000.

The previous prime is 10231132001971. The next prime is 10231132002017. The reversal of 10231132002013 is 31020023113201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5597113735684 + 4634018266329 = 2365822^2 + 2152677^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231132002013 - 2³³ = 10222542067421 is a prime.

It is a super-2 number, since 2×10231132002013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231132002017) 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, 393505076988 + ... + 393505077013.

It is an arithmetic number, because the mean of its divisors is an integer number (2754535539007).

Almost surely, 2^{10231132002013} is an apocalyptic number.

10231132002013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10231132002013 is a deficient number, since it is larger than the sum of its proper divisors (787010154015).

10231132002013 is an equidigital number, since it uses as much as digits as its factorization.

10231132002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787010154014.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10231132002013 its reverse (31020023113201), we get a palindrome (41251155115214).

The spelling of 10231132002013 in words is "ten trillion, two hundred thirty-one billion, one hundred thirty-two million, two thousand, thirteen".