12113040021002 has 48 divisors (see below), whose sum is σ = 19609115610240. Its totient is φ = 5608527975936.

The previous prime is 12113040020957. The next prime is 12113040021037. The reversal of 12113040021002 is 20012004031121.

It is a super-2 number, since 2×12113040021002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26479274 + ... + 26932842.

It is an arithmetic number, because the mean of its divisors is an integer number (408523241880).

Almost surely, 2^{12113040021002} is an apocalyptic number.

12113040021002 is a deficient number, since it is larger than the sum of its proper divisors (7496075589238).

12113040021002 is a wasteful number, since it uses less digits than its factorization.

12113040021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454443 (or 454424 counting only the distinct ones).

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

Adding to 12113040021002 its reverse (20012004031121), we get a palindrome (32125044052123).

The spelling of 12113040021002 in words is "twelve trillion, one hundred thirteen billion, forty million, twenty-one thousand, two".