113321546037 has 18 divisors (see below), whose sum is σ = 190411033878. Its totient is φ = 64755168912.

The previous prime is 113321546021. The next prime is 113321546057. The reversal of 113321546037 is 730645123311.

113321546037 is a `hidden beast` number, since 1 + 1 + 3 + 32 + 15 + 4 + 603 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75784033521 + 37537512516 = 275289^2 + 193746^2 .

It is not a de Polignac number, because 113321546037 - 2⁴ = 113321546021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113321545992 and 113321546010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321546057) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 128482038 + ... + 128482919.

It is an arithmetic number, because the mean of its divisors is an integer number (10578390771).

Almost surely, 2^113321546037 is an apocalyptic number.

It is an amenable number.

113321546037 is a deficient number, since it is larger than the sum of its proper divisors (77089487841).

113321546037 is a wasteful number, since it uses less digits than its factorization.

113321546037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256964977 (or 256964967 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

Adding to 113321546037 its reverse (730645123311), we get a palindrome (843966669348).

The spelling of 113321546037 in words is "one hundred thirteen billion, three hundred twenty-one million, five hundred forty-six thousand, thirty-seven".