113043144132 has 72 divisors (see below), whose sum is σ = 296992332000. Its totient is φ = 37596980736.

The previous prime is 113043144131. The next prime is 113043144139. The reversal of 113043144132 is 231441340311.

113043144132 is a `hidden beast` number, since 1 + 1 + 304 + 314 + 41 + 3 + 2 = 666.

It is a super-3 number, since 3×113043144132³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 113043144096 and 113043144105.

It is not an unprimeable number, because it can be changed into a prime (113043144131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306919 + ... + 565937.

It is an arithmetic number, because the mean of its divisors is an integer number (4124893500).

Almost surely, 2^113043144132 is an apocalyptic number.

113043144132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113043144132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148496166000).

113043144132 is an abundant number, since it is smaller than the sum of its proper divisors (183949187868).

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

113043144132 is a wasteful number, since it uses less digits than its factorization.

113043144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259487 (or 259473 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 113043144132 its reverse (231441340311), we get a palindrome (344484484443).

The spelling of 113043144132 in words is "one hundred thirteen billion, forty-three million, one hundred forty-four thousand, one hundred thirty-two".