10011031111013 has 4 divisors (see below), whose sum is σ = 10180709604480. Its totient is φ = 9841352617548.

The previous prime is 10011031110989. The next prime is 10011031111019. The reversal of 10011031111013 is 31011113011001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10011031111013 - 2¹² = 10011031106917 is a prime.

It is a super-2 number, since 2×10011031111013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011031111019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84839246645 + ... + 84839246762.

It is an arithmetic number, because the mean of its divisors is an integer number (2545177401120).

Almost surely, 2^{10011031111013} is an apocalyptic number.

It is an amenable number.

10011031111013 is a deficient number, since it is larger than the sum of its proper divisors (169678493467).

10011031111013 is an equidigital number, since it uses as much as digits as its factorization.

10011031111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169678493466.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 10011031111013 its reverse (31011113011001), we get a palindrome (41022144122014).

The spelling of 10011031111013 in words is "ten trillion, eleven billion, thirty-one million, one hundred eleven thousand, thirteen".