132155613545123 has 4 divisors (see below), whose sum is σ = 151034986908720. Its totient is φ = 113276240181528.

The previous prime is 132155613545071. The next prime is 132155613545147. The reversal of 132155613545123 is 321545316551231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132155613545123 - 2¹⁴ = 132155613528739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132155613545023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9439686681788 + ... + 9439686681801.

It is an arithmetic number, because the mean of its divisors is an integer number (37758746727180).

Almost surely, 2^{132155613545123} is an apocalyptic number.

132155613545123 is a deficient number, since it is larger than the sum of its proper divisors (18879373363597).

132155613545123 is an equidigital number, since it uses as much as digits as its factorization.

132155613545123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18879373363596.

The product of its digits is 1620000, while the sum is 47.

The spelling of 132155613545123 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, six hundred thirteen million, five hundred forty-five thousand, one hundred twenty-three".