113131210310 has 16 divisors (see below), whose sum is σ = 203667156000. Its totient is φ = 45245600256.

The previous prime is 113131210307. The next prime is 113131210393. The reversal of 113131210310 is 13012131311.

It is a super-2 number, since 2×113131210310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791195 + ... + 923174.

It is an arithmetic number, because the mean of its divisors is an integer number (12729197250).

Almost surely, 2^113131210310 is an apocalyptic number.

113131210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113131210310 is a deficient number, since it is larger than the sum of its proper divisors (90535945690).

113131210310 is a wasteful number, since it uses less digits than its factorization.

113131210310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720975.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113131210310 its reverse (13012131311), we get a palindrome (126143341621).

The spelling of 113131210310 in words is "one hundred thirteen billion, one hundred thirty-one million, two hundred ten thousand, three hundred ten".