113261601124 has 48 divisors (see below), whose sum is σ = 227093529600. Its totient is φ = 48418624800.

The previous prime is 113261601109. The next prime is 113261601127. The reversal of 113261601124 is 421106162311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 113261601092 and 113261601101.

It is not an unprimeable number, because it can be changed into a prime (113261601127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27956899 + ... + 27960949.

It is an arithmetic number, because the mean of its divisors is an integer number (4731115200).

Almost surely, 2^113261601124 is an apocalyptic number.

113261601124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113261601124 is an abundant number, since it is smaller than the sum of its proper divisors (113831928476).

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

113261601124 is a wasteful number, since it uses less digits than its factorization.

113261601124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6328 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 113261601124 its reverse (421106162311), we get a palindrome (534367763435).

The spelling of 113261601124 in words is "one hundred thirteen billion, two hundred sixty-one million, six hundred one thousand, one hundred twenty-four".