112031149 has 2 divisors, whose sum is σ = 112031150. Its totient is φ = 112031148.

The previous prime is 112031141. The next prime is 112031189. The reversal of 112031149 is 941130211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106708900 + 5322249 = 10330^2 + 2307^2 .

It is a cyclic number.

It is not a de Polignac number, because 112031149 - 2³ = 112031141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112031141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015574 + 56015575.

It is an arithmetic number, because the mean of its divisors is an integer number (56015575).

Almost surely, 2^112031149 is an apocalyptic number.

It is an amenable number.

112031149 is a deficient number, since it is larger than the sum of its proper divisors (1).

112031149 is an equidigital number, since it uses as much as digits as its factorization.

112031149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 112031149 is about 10584.4767938713. The cubic root of 112031149 is about 482.0731353129.

The spelling of 112031149 in words is "one hundred twelve million, thirty-one thousand, one hundred forty-nine".