113514516031 has 4 divisors (see below), whose sum is σ = 129730875472. Its totient is φ = 97298156592.

The previous prime is 113514515987. The next prime is 113514516107. The reversal of 113514516031 is 130615415311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130615415311 = 761 ⋅171636551.

It is not a de Polignac number, because 113514516031 - 2²¹ = 113512418879 is a prime.

It is a super-2 number, since 2×113514516031² (a number of 23 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 = 113514515984 and 113514516002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113514513031) 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, 8108179710 + ... + 8108179723.

It is an arithmetic number, because the mean of its divisors is an integer number (32432718868).

Almost surely, 2^113514516031 is an apocalyptic number.

113514516031 is a deficient number, since it is larger than the sum of its proper divisors (16216359441).

113514516031 is an equidigital number, since it uses as much as digits as its factorization.

113514516031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216359440.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 113514516031 in words is "one hundred thirteen billion, five hundred fourteen million, five hundred sixteen thousand, thirty-one".