112051231 has 2 divisors, whose sum is σ = 112051232. Its totient is φ = 112051230.

The previous prime is 112051223. The next prime is 112051241. The reversal of 112051231 is 132150211.

It is a weak prime.

It is an emirp because it is prime and its reverse (132150211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112051231 - 2³ = 112051223 is a prime.

It is a super-2 number, since 2×112051231² = 25110956737230722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112051201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56025615 + 56025616.

It is an arithmetic number, because the mean of its divisors is an integer number (56025616).

Almost surely, 2^112051231 is an apocalyptic number.

112051231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112051231 is an equidigital number, since it uses as much as digits as its factorization.

112051231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 112051231 is about 10585.4254047724. The cubic root of 112051231 is about 482.1019380592.

The spelling of 112051231 in words is "one hundred twelve million, fifty-one thousand, two hundred thirty-one".