113102220331 has 8 divisors (see below), whose sum is σ = 113744667680. Its totient is φ = 112460355072.

The previous prime is 113102220323. The next prime is 113102220337. The reversal of 113102220331 is 133022201311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113102220331 - 2³ = 113102220323 is a prime.

It is a super-2 number, since 2×113102220331² (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 = 113102220299 and 113102220308.

It is not an unprimeable number, because it can be changed into a prime (113102220337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247186 + ... + 536008.

It is an arithmetic number, because the mean of its divisors is an integer number (14218083460).

Almost surely, 2^113102220331 is an apocalyptic number.

113102220331 is a deficient number, since it is larger than the sum of its proper divisors (642447349).

113102220331 is a wasteful number, since it uses less digits than its factorization.

113102220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291045.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113102220331 its reverse (133022201311), we get a palindrome (246124421642).

The spelling of 113102220331 in words is "one hundred thirteen billion, one hundred two million, two hundred twenty thousand, three hundred thirty-one".