1102031202049 has 2 divisors, whose sum is σ = 1102031202050. Its totient is φ = 1102031202048.

The previous prime is 1102031202017. The next prime is 1102031202067. The reversal of 1102031202049 is 9402021302011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 688247774449 + 413783427600 = 829607^2 + 643260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102031202049 - 2⁵ = 1102031202017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102031202089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551015601024 + 551015601025.

It is an arithmetic number, because the mean of its divisors is an integer number (551015601025).

Almost surely, 2^{1102031202049} is an apocalyptic number.

It is an amenable number.

1102031202049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102031202049 is an equidigital number, since it uses as much as digits as its factorization.

1102031202049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1102031202049 in words is "one trillion, one hundred two billion, thirty-one million, two hundred two thousand, forty-nine".