112211212430399 has 4 divisors (see below), whose sum is σ = 112341237011136. Its totient is φ = 112081187849664.

The previous prime is 112211212430381. The next prime is 112211212430539. The reversal of 112211212430399 is 993034212112211.

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-112211212430399 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 (112211212430309) 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, 65012289074 + ... + 65012290799.

It is an arithmetic number, because the mean of its divisors is an integer number (28085309252784).

Almost surely, 2^{112211212430399} is an apocalyptic number.

112211212430399 is a deficient number, since it is larger than the sum of its proper divisors (130024580737).

112211212430399 is an equidigital number, since it uses as much as digits as its factorization.

112211212430399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130024580736.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 112211212430399 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, four hundred thirty thousand, three hundred ninety-nine".