132315923 has 2 divisors, whose sum is σ = 132315924. Its totient is φ = 132315922.

The previous prime is 132315919. The next prime is 132315929. The reversal of 132315923 is 329513231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132315923 - 2² = 132315919 is a prime.

It is not a weakly prime, because it can be changed into another prime (132315929) 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, 66157961 + 66157962.

It is an arithmetic number, because the mean of its divisors is an integer number (66157962).

Almost surely, 2^132315923 is an apocalyptic number.

132315923 is a deficient number, since it is larger than the sum of its proper divisors (1).

132315923 is an equidigital number, since it uses as much as digits as its factorization.

132315923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 29.

The square root of 132315923 is about 11502.8658602976. The cubic root of 132315923 is about 509.5702171832.

The spelling of 132315923 in words is "one hundred thirty-two million, three hundred fifteen thousand, nine hundred twenty-three".