112999787 has 2 divisors, whose sum is σ = 112999788. Its totient is φ = 112999786.

The previous prime is 112999771. The next prime is 112999801. The reversal of 112999787 is 787999211.

It is a strong prime.

It is an emirp because it is prime and its reverse (787999211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112999787 - 2⁴ = 112999771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112999717) 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, 56499893 + 56499894.

It is an arithmetic number, because the mean of its divisors is an integer number (56499894).

Almost surely, 2^112999787 is an apocalyptic number.

112999787 is a deficient number, since it is larger than the sum of its proper divisors (1).

112999787 is an equidigital number, since it uses as much as digits as its factorization.

112999787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 53.

The square root of 112999787 is about 10630.1357940527. The cubic root of 112999787 is about 483.4585089448.

The spelling of 112999787 in words is "one hundred twelve million, nine hundred ninety-nine thousand, seven hundred eighty-seven".