13131375070 has 32 divisors (see below), whose sum is σ = 25900922880. Its totient is φ = 4753623840.

The previous prime is 13131375041. The next prime is 13131375083. The reversal of 13131375070 is 7057313131.

It is a super-2 number, since 2×13131375070² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 243130 + ... + 292189.

It is an arithmetic number, because the mean of its divisors is an integer number (809403840).

Almost surely, 2^13131375070 is an apocalyptic number.

13131375070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131375070 is a deficient number, since it is larger than the sum of its proper divisors (12769547810).

13131375070 is a wasteful number, since it uses less digits than its factorization.

13131375070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535560.

The product of its (nonzero) digits is 6615, while the sum is 31.

The spelling of 13131375070 in words is "thirteen billion, one hundred thirty-one million, three hundred seventy-five thousand, seventy".