302031134129 has 2 divisors, whose sum is σ = 302031134130. Its totient is φ = 302031134128.

The previous prime is 302031134113. The next prime is 302031134147. The reversal of 302031134129 is 921431130203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275128573729 + 26902560400 = 524527^2 + 164020^2 .

It is a cyclic number.

It is not a de Polignac number, because 302031134129 - 2⁴ = 302031134113 is a prime.

It is not a weakly prime, because it can be changed into another prime (302031134159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151015567064 + 151015567065.

It is an arithmetic number, because the mean of its divisors is an integer number (151015567065).

Almost surely, 2^302031134129 is an apocalyptic number.

It is an amenable number.

302031134129 is a deficient number, since it is larger than the sum of its proper divisors (1).

302031134129 is an equidigital number, since it uses as much as digits as its factorization.

302031134129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 302031134129 in words is "three hundred two billion, thirty-one million, one hundred thirty-four thousand, one hundred twenty-nine".