112331137 has 2 divisors, whose sum is σ = 112331138. Its totient is φ = 112331136.

The previous prime is 112331129. The next prime is 112331147. The reversal of 112331137 is 731133211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69872881 + 42458256 = 8359^2 + 6516^2 .

It is a cyclic number.

It is not a de Polignac number, because 112331137 - 2³ = 112331129 is a prime.

It is not a weakly prime, because it can be changed into another prime (112331147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56165568 + 56165569.

It is an arithmetic number, because the mean of its divisors is an integer number (56165569).

Almost surely, 2^112331137 is an apocalyptic number.

It is an amenable number.

112331137 is a deficient number, since it is larger than the sum of its proper divisors (1).

112331137 is an equidigital number, since it uses as much as digits as its factorization.

112331137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 22.

The square root of 112331137 is about 10598.6384502916. The cubic root of 112331137 is about 482.5030373779.

Adding to 112331137 its reverse (731133211), we get a palindrome (843464348).

The spelling of 112331137 in words is "one hundred twelve million, three hundred thirty-one thousand, one hundred thirty-seven".