13000101120031 has 4 divisors (see below), whose sum is σ = 13000444794064. Its totient is φ = 12999757446000.

The previous prime is 13000101120011. The next prime is 13000101120053. The reversal of 13000101120031 is 13002110100031.

13000101120031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13000101120031 - 2³⁷ = 12862662166559 is a prime.

It is a super-2 number, since 2×13000101120031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13000101119993 and 13000101120020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000101120011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171780270 + ... + 171855931.

It is an arithmetic number, because the mean of its divisors is an integer number (3250111198516).

Almost surely, 2^{13000101120031} is an apocalyptic number.

13000101120031 is a deficient number, since it is larger than the sum of its proper divisors (343674033).

13000101120031 is an equidigital number, since it uses as much as digits as its factorization.

13000101120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343674032.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13000101120031 its reverse (13002110100031), we get a palindrome (26002211220062).

The spelling of 13000101120031 in words is "thirteen trillion, one hundred one million, one hundred twenty thousand, thirty-one".