113002201031 has 16 divisors (see below), whose sum is σ = 114422212224. Its totient is φ = 111593083104.

The previous prime is 113002201019. The next prime is 113002201057. The reversal of 113002201031 is 130102200311.

It is a cyclic number.

It is not a de Polignac number, because 113002201031 - 2⁶ = 113002200967 is a prime.

It is a super-2 number, since 2×113002201031² (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 = 113002200997 and 113002201015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002201001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20606816 + ... + 20612298.

It is an arithmetic number, because the mean of its divisors is an integer number (7151388264).

Almost surely, 2^113002201031 is an apocalyptic number.

113002201031 is a deficient number, since it is larger than the sum of its proper divisors (1420011193).

113002201031 is a wasteful number, since it uses less digits than its factorization.

113002201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113002201031 its reverse (130102200311), we get a palindrome (243104401342).

The spelling of 113002201031 in words is "one hundred thirteen billion, two million, two hundred one thousand, thirty-one".