113134041520 has 20 divisors (see below), whose sum is σ = 263036646720. Its totient is φ = 45253616576.

The previous prime is 113134041511. The next prime is 113134041529. The reversal of 113134041520 is 25140431311.

It is an interprime number because it is at equal distance from previous prime (113134041511) and next prime (113134041529).

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×113134041520² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113134041529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707087680 + ... + 707087839.

It is an arithmetic number, because the mean of its divisors is an integer number (13151832336).

Almost surely, 2^113134041520 is an apocalyptic number.

113134041520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113134041520 is an abundant number, since it is smaller than the sum of its proper divisors (149902605200).

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

113134041520 is a wasteful number, since it uses less digits than its factorization.

113134041520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414175532 (or 1414175526 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 113134041520 its reverse (25140431311), we get a palindrome (138274472831).

The spelling of 113134041520 in words is "one hundred thirteen billion, one hundred thirty-four million, forty-one thousand, five hundred twenty".