11102120010977 has 2 divisors, whose sum is σ = 11102120010978. Its totient is φ = 11102120010976.

The previous prime is 11102120010911. The next prime is 11102120011117. The reversal of 11102120010977 is 77901002120111.

It is a happy number.

11102120010977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10172584923601 + 929535087376 = 3189449^2 + 964124^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102120010977 - 2⁴² = 6704073499873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102120013977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551060005488 + 5551060005489.

It is an arithmetic number, because the mean of its divisors is an integer number (5551060005489).

Almost surely, 2^{11102120010977} is an apocalyptic number.

It is an amenable number.

11102120010977 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102120010977 is an equidigital number, since it uses as much as digits as its factorization.

11102120010977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 32.

The spelling of 11102120010977 in words is "eleven trillion, one hundred two billion, one hundred twenty million, ten thousand, nine hundred seventy-seven".