1102012997 has 2 divisors, whose sum is σ = 1102012998. Its totient is φ = 1102012996.

The previous prime is 1102012991. The next prime is 1102013027. The reversal of 1102012997 is 7992102011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1090716676 + 11296321 = 33026^2 + 3361^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102012997 - 2¹⁴ = 1101996613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102012991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551006498 + 551006499.

It is an arithmetic number, because the mean of its divisors is an integer number (551006499).

Almost surely, 2^1102012997 is an apocalyptic number.

It is an amenable number.

1102012997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012997 is an equidigital number, since it uses as much as digits as its factorization.

1102012997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 1102012997 is about 33196.5811040836. The cubic root of 1102012997 is about 1032.9094216681.

The spelling of 1102012997 in words is "one billion, one hundred two million, twelve thousand, nine hundred ninety-seven".