1102001101997 has 2 divisors, whose sum is σ = 1102001101998. Its totient is φ = 1102001101996.

The previous prime is 1102001101939. The next prime is 1102001102021. The reversal of 1102001101997 is 7991011002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935913065476 + 166088036521 = 967426^2 + 407539^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102001101997 - 2¹⁰ = 1102001100973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102001103997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551000550998 + 551000550999.

It is an arithmetic number, because the mean of its divisors is an integer number (551000550999).

Almost surely, 2^{1102001101997} is an apocalyptic number.

It is an amenable number.

1102001101997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102001101997 is an equidigital number, since it uses as much as digits as its factorization.

1102001101997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 32.

The spelling of 1102001101997 in words is "one trillion, one hundred two billion, one million, one hundred one thousand, nine hundred ninety-seven".