112112202977 has 2 divisors, whose sum is σ = 112112202978. Its totient is φ = 112112202976.

The previous prime is 112112202953. The next prime is 112112203033. The reversal of 112112202977 is 779202211211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106487352976 + 5624850001 = 326324^2 + 74999^2 .

It is an emirp because it is prime and its reverse (779202211211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112112202977 - 2²⁰ = 112111154401 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112202907) 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, 56056101488 + 56056101489.

It is an arithmetic number, because the mean of its divisors is an integer number (56056101489).

Almost surely, 2^112112202977 is an apocalyptic number.

It is an amenable number.

112112202977 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112202977 is an equidigital number, since it uses as much as digits as its factorization.

112112202977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 35.

The spelling of 112112202977 in words is "one hundred twelve billion, one hundred twelve million, two hundred two thousand, nine hundred seventy-seven".