1102304131 has 2 divisors, whose sum is σ = 1102304132. Its totient is φ = 1102304130.

The previous prime is 1102304129. The next prime is 1102304173. The reversal of 1102304131 is 1314032011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102304131 - 2¹ = 1102304129 is a prime.

It is a super-2 number, since 2×1102304131² = 2430148794439330322, which contains 22 as substring.

Together with 1102304129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1102304431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551152065 + 551152066.

It is an arithmetic number, because the mean of its divisors is an integer number (551152066).

Almost surely, 2^1102304131 is an apocalyptic number.

1102304131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102304131 is an equidigital number, since it uses as much as digits as its factorization.

1102304131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1102304131 is about 33200.9658142651. The cubic root of 1102304131 is about 1033.0003729772. Note that the first 3 decimals are identical.

Adding to 1102304131 its reverse (1314032011), we get a palindrome (2416336142).

The spelling of 1102304131 in words is "one billion, one hundred two million, three hundred four thousand, one hundred thirty-one".