132777122 has 4 divisors (see below), whose sum is σ = 199165686. Its totient is φ = 66388560.

The previous prime is 132777107. The next prime is 132777133. The reversal of 132777122 is 221777231.

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

It can be written as a sum of positive squares in only one way, i.e., 132733441 + 43681 = 11521^2 + 209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33194279 + ... + 33194282.

Almost surely, 2^132777122 is an apocalyptic number.

132777122 is a deficient number, since it is larger than the sum of its proper divisors (66388564).

132777122 is an equidigital number, since it uses as much as digits as its factorization.

132777122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66388563.

The product of its digits is 8232, while the sum is 32.

The square root of 132777122 is about 11522.8955562393. The cubic root of 132777122 is about 510.1615815067.

The spelling of 132777122 in words is "one hundred thirty-two million, seven hundred seventy-seven thousand, one hundred twenty-two".