113220313134 has 16 divisors (see below), whose sum is σ = 231706687872. Its totient is φ = 36862427448.

The previous prime is 113220313117. The next prime is 113220313139. The reversal of 113220313134 is 431313022311.

It is a super-2 number, since 2×113220313134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220313139) 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, 219418954 + ... + 219419469.

It is an arithmetic number, because the mean of its divisors is an integer number (14481667992).

Almost surely, 2^113220313134 is an apocalyptic number.

113220313134 is an abundant number, since it is smaller than the sum of its proper divisors (118486374738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113220313134 is a wasteful number, since it uses less digits than its factorization.

113220313134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438838471.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 113220313134 its reverse (431313022311), we get a palindrome (544533335445).

The spelling of 113220313134 in words is "one hundred thirteen billion, two hundred twenty million, three hundred thirteen thousand, one hundred thirty-four".