112032139 has 2 divisors, whose sum is σ = 112032140. Its totient is φ = 112032138.

The previous prime is 112032097. The next prime is 112032143. The reversal of 112032139 is 931230211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112032139 is a prime.

It is not a weakly prime, because it can be changed into another prime (112032199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56016069 + 56016070.

It is an arithmetic number, because the mean of its divisors is an integer number (56016070).

Almost surely, 2^112032139 is an apocalyptic number.

112032139 is a deficient number, since it is larger than the sum of its proper divisors (1).

112032139 is an equidigital number, since it uses as much as digits as its factorization.

112032139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 112032139 is about 10584.5235603687. The cubic root of 112032139 is about 482.0745553078.

The spelling of 112032139 in words is "one hundred twelve million, thirty-two thousand, one hundred thirty-nine".