113213010131 has 8 divisors (see below), whose sum is σ = 121924634160. Its totient is φ = 104501804832.

The previous prime is 113213010109. The next prime is 113213010133. The reversal of 113213010131 is 131010312311.

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 113213010131 - 2²² = 113208815827 is a prime.

It is a super-2 number, since 2×113213010131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113213010133) by changing a digit.

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, 668321 + ... + 820413.

It is an arithmetic number, because the mean of its divisors is an integer number (15240579270).

Almost surely, 2^113213010131 is an apocalyptic number.

113213010131 is a deficient number, since it is larger than the sum of its proper divisors (8711624029).

113213010131 is a wasteful number, since it uses less digits than its factorization.

113213010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209365.

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

Adding to 113213010131 its reverse (131010312311), we get a palindrome (244223322442).

The spelling of 113213010131 in words is "one hundred thirteen billion, two hundred thirteen million, ten thousand, one hundred thirty-one".