112931293 has 2 divisors, whose sum is σ = 112931294. Its totient is φ = 112931292.

The previous prime is 112931263. The next prime is 112931297. The reversal of 112931293 is 392139211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100841764 + 12089529 = 10042^2 + 3477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112931293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112931297) 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, 56465646 + 56465647.

It is an arithmetic number, because the mean of its divisors is an integer number (56465647).

Almost surely, 2^112931293 is an apocalyptic number.

It is an amenable number.

112931293 is a deficient number, since it is larger than the sum of its proper divisors (1).

112931293 is an equidigital number, since it uses as much as digits as its factorization.

112931293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 31.

The square root of 112931293 is about 10626.9136159094. The cubic root of 112931293 is about 483.3608075808.

It can be divided in two parts, 11 and 2931293, that multiplied together give a palindrome (32244223).

The spelling of 112931293 in words is "one hundred twelve million, nine hundred thirty-one thousand, two hundred ninety-three".