131303029 has 18 divisors (see below), whose sum is σ = 156305058. Its totient is φ = 110167200.

The previous prime is 131303027. The next prime is 131303041. The reversal of 131303029 is 920303131.

It can be written as a sum of positive squares in 3 ways, for example, as 1684804 + 129618225 = 1298^2 + 11385^2 .

It is not a de Polignac number, because 131303029 - 2¹ = 131303027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131303027) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17239 + ... + 23659.

Almost surely, 2^131303029 is an apocalyptic number.

It is an amenable number.

131303029 is a deficient number, since it is larger than the sum of its proper divisors (25002029).

131303029 is a wasteful number, since it uses less digits than its factorization.

131303029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 131303029 is about 11458.7533789675. The cubic root of 131303029 is about 508.2666117092.

The spelling of 131303029 in words is "one hundred thirty-one million, three hundred three thousand, twenty-nine".