112261430999 has 4 divisors (see below), whose sum is σ = 112268844936. Its totient is φ = 112254017064.

The previous prime is 112261430993. The next prime is 112261431019. The reversal of 112261430999 is 999034162211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112261430999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112261430993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3684209 + ... + 3714554.

It is an arithmetic number, because the mean of its divisors is an integer number (28067211234).

Almost surely, 2^112261430999 is an apocalyptic number.

112261430999 is a deficient number, since it is larger than the sum of its proper divisors (7413937).

112261430999 is an equidigital number, since it uses as much as digits as its factorization.

112261430999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413936.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 112261430999 in words is "one hundred twelve billion, two hundred sixty-one million, four hundred thirty thousand, nine hundred ninety-nine".