13350521031 has 16 divisors (see below), whose sum is σ = 17973822720. Its totient is φ = 8814173760.

The previous prime is 13350521029. The next prime is 13350521053. The reversal of 13350521031 is 13012505331.

It is not a de Polignac number, because 13350521031 - 2¹ = 13350521029 is a prime.

It is a super-2 number, since 2×13350521031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13350520992 and 13350521010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350521021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88830 + ... + 185988.

It is an arithmetic number, because the mean of its divisors is an integer number (1123363920).

Almost surely, 2^13350521031 is an apocalyptic number.

13350521031 is a deficient number, since it is larger than the sum of its proper divisors (4623301689).

13350521031 is a wasteful number, since it uses less digits than its factorization.

13350521031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97606.

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 13350521031 in words is "thirteen billion, three hundred fifty million, five hundred twenty-one thousand, thirty-one".