113392288787 has 2 divisors, whose sum is σ = 113392288788. Its totient is φ = 113392288786.

The previous prime is 113392288729. The next prime is 113392288813. The reversal of 113392288787 is 787882293311.

It is a strong prime.

It is an emirp because it is prime and its reverse (787882293311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113392288787 - 2¹⁰ = 113392287763 is a prime.

It is a super-2 number, since 2×113392288787² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113392288487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56696144393 + 56696144394.

It is an arithmetic number, because the mean of its divisors is an integer number (56696144394).

Almost surely, 2^113392288787 is an apocalyptic number.

113392288787 is a deficient number, since it is larger than the sum of its proper divisors (1).

113392288787 is an equidigital number, since it uses as much as digits as its factorization.

113392288787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 59.

The spelling of 113392288787 in words is "one hundred thirteen billion, three hundred ninety-two million, two hundred eighty-eight thousand, seven hundred eighty-seven".