132213818 has 16 divisors (see below), whose sum is σ = 227737440. Its totient is φ = 56934000.

The previous prime is 132213797. The next prime is 132213827. The reversal of 132213818 is 818312231.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157733 + ... + 158568.

It is an arithmetic number, because the mean of its divisors is an integer number (14233590).

Almost surely, 2^132213818 is an apocalyptic number.

132213818 is a deficient number, since it is larger than the sum of its proper divisors (95523622).

132213818 is a wasteful number, since it uses less digits than its factorization.

132213818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316333.

The product of its digits is 2304, while the sum is 29.

The square root of 132213818 is about 11498.4267619531. The cubic root of 132213818 is about 509.4391091127.

The spelling of 132213818 in words is "one hundred thirty-two million, two hundred thirteen thousand, eight hundred eighteen".