13133034012 has 24 divisors (see below), whose sum is σ = 35021424256. Its totient is φ = 3752295408.

The previous prime is 13133033983. The next prime is 13133034053. The reversal of 13133034012 is 21043033131.

It is a super-2 number, since 2×13133034012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13133034012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78172738 + ... + 78172905.

Almost surely, 2^13133034012 is an apocalyptic number.

13133034012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13133034012 is an abundant number, since it is smaller than the sum of its proper divisors (21888390244).

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

13133034012 is a wasteful number, since it uses less digits than its factorization.

13133034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156345657 (or 156345655 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13133034012 its reverse (21043033131), we get a palindrome (34176067143).

The spelling of 13133034012 in words is "thirteen billion, one hundred thirty-three million, thirty-four thousand, twelve".