12001136015402 has 32 divisors (see below), whose sum is σ = 18561416509440. Its totient is φ = 5815925032320.

The previous prime is 12001136015399. The next prime is 12001136015423. The reversal of 12001136015402 is 20451063110021.

It is a super-3 number, since 3×12001136015402³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77771999 + ... + 77926157.

It is an arithmetic number, because the mean of its divisors is an integer number (580044265920).

Almost surely, 2^{12001136015402} is an apocalyptic number.

12001136015402 is a deficient number, since it is larger than the sum of its proper divisors (6560280494038).

12001136015402 is a wasteful number, since it uses less digits than its factorization.

12001136015402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160406.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12001136015402 its reverse (20451063110021), we get a palindrome (32452199125423).

The spelling of 12001136015402 in words is "twelve trillion, one billion, one hundred thirty-six million, fifteen thousand, four hundred two".