132777123 has 16 divisors (see below), whose sum is σ = 193499136. Its totient is φ = 80622720.

The previous prime is 132777107. The next prime is 132777133. The reversal of 132777123 is 321777231.

It is not a de Polignac number, because 132777123 - 2⁴ = 132777107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132777133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40411 + ... + 43572.

It is an arithmetic number, because the mean of its divisors is an integer number (12093696).

Almost surely, 2^132777123 is an apocalyptic number.

132777123 is a deficient number, since it is larger than the sum of its proper divisors (60722013).

132777123 is a wasteful number, since it uses less digits than its factorization.

132777123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84034.

The product of its digits is 12348, while the sum is 33.

The square root of 132777123 is about 11522.8955996312. The cubic root of 132777123 is about 510.1615827874.

The spelling of 132777123 in words is "one hundred thirty-two million, seven hundred seventy-seven thousand, one hundred twenty-three".