112609787457031 has 2 divisors, whose sum is σ = 112609787457032. Its totient is φ = 112609787457030.

The previous prime is 112609787456981. The next prime is 112609787457053. The reversal of 112609787457031 is 130754787906211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112609787457031 is a prime.

It is a super-2 number, since 2×112609787457031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112609787458031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56304893728515 + 56304893728516.

It is an arithmetic number, because the mean of its divisors is an integer number (56304893728516).

It is a 1-persistent number, because it is pandigital, but 2⋅112609787457031 = 225219574914062 is not.

Almost surely, 2^{112609787457031} is an apocalyptic number.

112609787457031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112609787457031 is an equidigital number, since it uses as much as digits as its factorization.

112609787457031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 61.

The spelling of 112609787457031 in words is "one hundred twelve trillion, six hundred nine billion, seven hundred eighty-seven million, four hundred fifty-seven thousand, thirty-one".