132987031 has 2 divisors, whose sum is σ = 132987032. Its totient is φ = 132987030.

The previous prime is 132986977. The next prime is 132987083. The reversal of 132987031 is 130789231.

It is a strong prime.

It is an emirp because it is prime and its reverse (130789231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132987031 is a prime.

It is a super-2 number, since 2×132987031² = 35371100828389922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132987091) 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, 66493515 + 66493516.

It is an arithmetic number, because the mean of its divisors is an integer number (66493516).

Almost surely, 2^132987031 is an apocalyptic number.

132987031 is a deficient number, since it is larger than the sum of its proper divisors (1).

132987031 is an equidigital number, since it uses as much as digits as its factorization.

132987031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 132987031 is about 11532.0003035033. Note that the first 3 decimals coincide. The cubic root of 132987031 is about 510.4302802185.

The spelling of 132987031 in words is "one hundred thirty-two million, nine hundred eighty-seven thousand, thirty-one".