1500302131 has 2 divisors, whose sum is σ = 1500302132. Its totient is φ = 1500302130.

The previous prime is 1500302117. The next prime is 1500302179. The reversal of 1500302131 is 1312030051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1500302131 - 2¹³ = 1500293939 is a prime.

It is a super-2 number, since 2×1500302131² = 4501812968566282322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1500302101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750151065 + 750151066.

It is an arithmetic number, because the mean of its divisors is an integer number (750151066).

Almost surely, 2^1500302131 is an apocalyptic number.

1500302131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500302131 is an equidigital number, since it uses as much as digits as its factorization.

1500302131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1500302131 is about 38733.7337601218. The cubic root of 1500302131 is about 1144.7910937624.

Adding to 1500302131 its reverse (1312030051), we get a palindrome (2812332182).

The spelling of 1500302131 in words is "one billion, five hundred million, three hundred two thousand, one hundred thirty-one".