12113400102402 has 16 divisors (see below), whose sum is σ = 24254424844992. Its totient is φ = 4033195927440.

The previous prime is 12113400102347. The next prime is 12113400102407. The reversal of 12113400102402 is 20420100431121.

It is not an unprimeable number, because it can be changed into a prime (12113400102407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151020974 + ... + 1151031497.

It is an arithmetic number, because the mean of its divisors is an integer number (1515901552812).

Almost surely, 2^{12113400102402} is an apocalyptic number.

12113400102402 is an abundant number, since it is smaller than the sum of its proper divisors (12141024742590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12113400102402 is a wasteful number, since it uses less digits than its factorization.

12113400102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302053353.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12113400102402 its reverse (20420100431121), we get a palindrome (32533500533523).

The spelling of 12113400102402 in words is "twelve trillion, one hundred thirteen billion, four hundred million, one hundred two thousand, four hundred two".