13133121024 has 80 divisors (see below), whose sum is σ = 36828982080. Its totient is φ = 4147292160.

The previous prime is 13133121019. The next prime is 13133121031. The reversal of 13133121024 is 42012133131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195822 + ... + 254189.

It is an arithmetic number, because the mean of its divisors is an integer number (460362276).

Almost surely, 2^13133121024 is an apocalyptic number.

It is an amenable number.

13133121024 is an abundant number, since it is smaller than the sum of its proper divisors (23695861056).

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

13133121024 is an equidigital number, since it uses as much as digits as its factorization.

13133121024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450051 (or 450035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13133121024 its reverse (42012133131), we get a palindrome (55145254155).

The spelling of 13133121024 in words is "thirteen billion, one hundred thirty-three million, one hundred twenty-one thousand, twenty-four".