113142537332 has 36 divisors (see below), whose sum is σ = 218445054660. Its totient is φ = 51237183360.

The previous prime is 113142537323. The next prime is 113142537373. The reversal of 113142537332 is 233735241311.

It can be written as a sum of positive squares in 2 ways, for example, as 11072511076 + 102070026256 = 105226^2 + 319484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113142537292 and 113142537301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304313 + ... + 564704.

It is an arithmetic number, because the mean of its divisors is an integer number (6067918185).

Almost surely, 2^113142537332 is an apocalyptic number.

It is an amenable number.

113142537332 is a deficient number, since it is larger than the sum of its proper divisors (105302517328).

113142537332 is a wasteful number, since it uses less digits than its factorization.

113142537332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869312 (or 869299 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

Adding to 113142537332 its reverse (233735241311), we get a palindrome (346877778643).

The spelling of 113142537332 in words is "one hundred thirteen billion, one hundred forty-two million, five hundred thirty-seven thousand, three hundred thirty-two".