12011413112402 has 24 divisors (see below), whose sum is σ = 19804954742748. Its totient is φ = 5459453880320.

The previous prime is 12011413112393. The next prime is 12011413112429. The reversal of 12011413112402 is 20421131411021.

It can be written as a sum of positive squares in 2 ways, for example, as 9212554377961 + 2798858734441 = 3035219^2 + 1672979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3506738 + ... + 6026610.

Almost surely, 2^{12011413112402} is an apocalyptic number.

12011413112402 is a deficient number, since it is larger than the sum of its proper divisors (7793541630346).

12011413112402 is a wasteful number, since it uses less digits than its factorization.

12011413112402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539594 (or 2539583 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 12011413112402 its reverse (20421131411021), we get a palindrome (32432544523423).

The spelling of 12011413112402 in words is "twelve trillion, eleven billion, four hundred thirteen million, one hundred twelve thousand, four hundred two".