131103299 has 2 divisors, whose sum is σ = 131103300. Its totient is φ = 131103298.

The previous prime is 131103293. The next prime is 131103311. The reversal of 131103299 is 992301131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131103299 - 2⁴ = 131103283 is a prime.

It is equal to p_7437242 and since 131103299 and 7437242 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (131103293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65551649 + 65551650.

It is an arithmetic number, because the mean of its divisors is an integer number (65551650).

Almost surely, 2^131103299 is an apocalyptic number.

131103299 is a deficient number, since it is larger than the sum of its proper divisors (1).

131103299 is an equidigital number, since it uses as much as digits as its factorization.

131103299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 131103299 is about 11450.0348907765. The cubic root of 131103299 is about 508.0087664079.

It can be divided in two parts, 1311032 and 99, that added together give a palindrome (1311131).

The spelling of 131103299 in words is "one hundred thirty-one million, one hundred three thousand, two hundred ninety-nine".