132973151 has 2 divisors, whose sum is σ = 132973152. Its totient is φ = 132973150.

The previous prime is 132973117. The next prime is 132973171. The reversal of 132973151 is 151379231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132973151 - 2²² = 128778847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132973171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66486575 + 66486576.

It is an arithmetic number, because the mean of its divisors is an integer number (66486576).

Almost surely, 2^132973151 is an apocalyptic number.

132973151 is a deficient number, since it is larger than the sum of its proper divisors (1).

132973151 is an equidigital number, since it uses as much as digits as its factorization.

132973151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 32.

The square root of 132973151 is about 11531.3984841389. The cubic root of 132973151 is about 510.4125215475.

The spelling of 132973151 in words is "one hundred thirty-two million, nine hundred seventy-three thousand, one hundred fifty-one".