20113024133012 has 12 divisors (see below), whose sum is σ = 35621862019296. Its totient is φ = 9935349270360.

The previous prime is 20113024133011. The next prime is 20113024133029. The reversal of 20113024133012 is 21033142031102.

It is a super-2 number, since 2×20113024133012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113024133011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30290698664 + ... + 30290699327.

It is an arithmetic number, because the mean of its divisors is an integer number (2968488501608).

Almost surely, 2^{20113024133012} is an apocalyptic number.

It is an amenable number.

20113024133012 is a deficient number, since it is larger than the sum of its proper divisors (15508837886284).

20113024133012 is a wasteful number, since it uses less digits than its factorization.

20113024133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60581398078 (or 60581398076 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20113024133012 its reverse (21033142031102), we get a palindrome (41146166164114).

The spelling of 20113024133012 in words is "twenty trillion, one hundred thirteen billion, twenty-four million, one hundred thirty-three thousand, twelve".