132870111 has 16 divisors (see below), whose sum is σ = 194246400. Its totient is φ = 80118720.

The previous prime is 132870107. The next prime is 132870131. The reversal of 132870111 is 111078231.

It is a happy number.

It is not a de Polignac number, because 132870111 - 2² = 132870107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132870131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3550 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (12140400).

Almost surely, 2^132870111 is an apocalyptic number.

132870111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132870111 is a deficient number, since it is larger than the sum of its proper divisors (61376289).

132870111 is a wasteful number, since it uses less digits than its factorization.

132870111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 132870111 is about 11526.9298167378. The cubic root of 132870111 is about 510.2806490698.

The spelling of 132870111 in words is "one hundred thirty-two million, eight hundred seventy thousand, one hundred eleven".