112212969971 has 2 divisors, whose sum is σ = 112212969972. Its totient is φ = 112212969970.

The previous prime is 112212969961. The next prime is 112212969983. The reversal of 112212969971 is 179969212211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112212969971 is a prime.

It is not a weakly prime, because it can be changed into another prime (112212969931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106484985 + 56106484986.

It is an arithmetic number, because the mean of its divisors is an integer number (56106484986).

Almost surely, 2^112212969971 is an apocalyptic number.

112212969971 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212969971 is an equidigital number, since it uses as much as digits as its factorization.

112212969971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 50.

The spelling of 112212969971 in words is "one hundred twelve billion, two hundred twelve million, nine hundred sixty-nine thousand, nine hundred seventy-one".