112440223400977 has 2 divisors, whose sum is σ = 112440223400978. Its totient is φ = 112440223400976.

The previous prime is 112440223400969. The next prime is 112440223401017. The reversal of 112440223400977 is 779004322044211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105516120586816 + 6924102814161 = 10272104^2 + 2631369^2 .

It is a cyclic number.

It is not a de Polignac number, because 112440223400977 - 2³ = 112440223400969 is a prime.

It is not a weakly prime, because it can be changed into another prime (112440223700977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56220111700488 + 56220111700489.

It is an arithmetic number, because the mean of its divisors is an integer number (56220111700489).

Almost surely, 2^{112440223400977} is an apocalyptic number.

It is an amenable number.

112440223400977 is a deficient number, since it is larger than the sum of its proper divisors (1).

112440223400977 is an equidigital number, since it uses as much as digits as its factorization.

112440223400977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 112440223400977 in words is "one hundred twelve trillion, four hundred forty billion, two hundred twenty-three million, four hundred thousand, nine hundred seventy-seven".