101031011113 has 4 divisors (see below), whose sum is σ = 102538936720. Its totient is φ = 99523085508.

The previous prime is 101031011087. The next prime is 101031011117. The reversal of 101031011113 is 311110130101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 311110130101 = 313 ⋅993962077.

It is a cyclic number.

It is not a de Polignac number, because 101031011113 - 2⁹ = 101031010601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101031011093 and 101031011102.

It is not an unprimeable number, because it can be changed into a prime (101031011117) 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, 753962703 + ... + 753962836.

It is an arithmetic number, because the mean of its divisors is an integer number (25634734180).

Almost surely, 2^101031011113 is an apocalyptic number.

It is an amenable number.

101031011113 is a deficient number, since it is larger than the sum of its proper divisors (1507925607).

101031011113 is an equidigital number, since it uses as much as digits as its factorization.

101031011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507925606.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 101031011113 its reverse (311110130101), we get a palindrome (412141141214).

The spelling of 101031011113 in words is "one hundred one billion, thirty-one million, eleven thousand, one hundred thirteen".