1112202201977 has 2 divisors, whose sum is σ = 1112202201978. Its totient is φ = 1112202201976.

The previous prime is 1112202201973. The next prime is 1112202202081. The reversal of 1112202201977 is 7791022022111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995852309776 + 116349892201 = 997924^2 + 341101^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112202201977 - 2² = 1112202201973 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112202201973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556101100988 + 556101100989.

It is an arithmetic number, because the mean of its divisors is an integer number (556101100989).

Almost surely, 2^{1112202201977} is an apocalyptic number.

It is an amenable number.

1112202201977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112202201977 is an equidigital number, since it uses as much as digits as its factorization.

1112202201977 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 1112202201977 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred one thousand, nine hundred seventy-seven".