1112100099977 has 2 divisors, whose sum is σ = 1112100099978. Its totient is φ = 1112100099976.

The previous prime is 1112100099953. The next prime is 1112100100037. The reversal of 1112100099977 is 7799900012111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014363208336 + 97736891641 = 1007156^2 + 312629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112100099977 - 2¹⁰ = 1112100098953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112100099917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556050049988 + 556050049989.

It is an arithmetic number, because the mean of its divisors is an integer number (556050049989).

Almost surely, 2^{1112100099977} is an apocalyptic number.

It is an amenable number.

1112100099977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112100099977 is an equidigital number, since it uses as much as digits as its factorization.

1112100099977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 47.

The spelling of 1112100099977 in words is "one trillion, one hundred twelve billion, one hundred million, ninety-nine thousand, nine hundred seventy-seven".