13001210113031 has 4 divisors (see below), whose sum is σ = 14858525843472. Its totient is φ = 11143894382592.

The previous prime is 13001210113027. The next prime is 13001210113039. The reversal of 13001210113031 is 13031101210031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13001210113031 - 2² = 13001210113027 is a prime.

It is a super-3 number, since 3×13001210113031³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001210113039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928657865210 + ... + 928657865223.

It is an arithmetic number, because the mean of its divisors is an integer number (3714631460868).

Almost surely, 2^{13001210113031} is an apocalyptic number.

13001210113031 is a deficient number, since it is larger than the sum of its proper divisors (1857315730441).

13001210113031 is an equidigital number, since it uses as much as digits as its factorization.

13001210113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857315730440.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13001210113031 its reverse (13031101210031), we get a palindrome (26032311323062).

The spelling of 13001210113031 in words is "thirteen trillion, one billion, two hundred ten million, one hundred thirteen thousand, thirty-one".