1102130149 has 2 divisors, whose sum is σ = 1102130150. Its totient is φ = 1102130148.

The previous prime is 1102130147. The next prime is 1102130219. The reversal of 1102130149 is 9410312011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964537249 + 137592900 = 31057^2 + 11730^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102130149 - 2¹ = 1102130147 is a prime.

Together with 1102130147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102130147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551065074 + 551065075.

It is an arithmetic number, because the mean of its divisors is an integer number (551065075).

Almost surely, 2^1102130149 is an apocalyptic number.

It is an amenable number.

1102130149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102130149 is an equidigital number, since it uses as much as digits as its factorization.

1102130149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1102130149 is about 33198.3455762482. The cubic root of 1102130149 is about 1032.9460223002.

The spelling of 1102130149 in words is "one billion, one hundred two million, one hundred thirty thousand, one hundred forty-nine".