10002402012131 has 4 divisors (see below), whose sum is σ = 10002413374200. Its totient is φ = 10002390650064.

The previous prime is 10002402012091. The next prime is 10002402012217. The reversal of 10002402012131 is 13121020420001.

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

It is a cyclic number.

It is not a de Polignac number, because 10002402012131 - 2⁶ = 10002402012067 is a prime.

It is a super-2 number, since 2×10002402012131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002402014131) 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, 4238426 + ... + 6161903.

It is an arithmetic number, because the mean of its divisors is an integer number (2500603343550).

Almost surely, 2^{10002402012131} is an apocalyptic number.

10002402012131 is a deficient number, since it is larger than the sum of its proper divisors (11362069).

10002402012131 is an equidigital number, since it uses as much as digits as its factorization.

10002402012131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11362068.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10002402012131 its reverse (13121020420001), we get a palindrome (23123422432132).

The spelling of 10002402012131 in words is "ten trillion, two billion, four hundred two million, twelve thousand, one hundred thirty-one".