12002403013131 has 16 divisors (see below), whose sum is σ = 16012640248704. Its totient is φ = 7996884460224.

The previous prime is 12002403013103. The next prime is 12002403013151. The reversal of 12002403013131 is 13131030420021.

It is not a de Polignac number, because 12002403013131 - 2⁹ = 12002403012619 is a prime.

It is a super-2 number, since 2×12002403013131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002403013098 and 12002403013107.

It is not an unprimeable number, because it can be changed into a prime (12002403013151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97656540 + ... + 97779366.

It is an arithmetic number, because the mean of its divisors is an integer number (1000790015544).

Almost surely, 2^{12002403013131} is an apocalyptic number.

12002403013131 is a deficient number, since it is larger than the sum of its proper divisors (4010237235573).

12002403013131 is a wasteful number, since it uses less digits than its factorization.

12002403013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141770.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12002403013131 its reverse (13131030420021), we get a palindrome (25133433433152).

The spelling of 12002403013131 in words is "twelve trillion, two billion, four hundred three million, thirteen thousand, one hundred thirty-one".