232133116 has 18 divisors (see below), whose sum is σ = 417518808. Its totient is φ = 112926960.

The previous prime is 232133101. The next prime is 232133117. The reversal of 232133116 is 611331232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232133117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15720 + ... + 26671.

Almost surely, 2^232133116 is an apocalyptic number.

It is an amenable number.

232133116 is a deficient number, since it is larger than the sum of its proper divisors (185385692).

232133116 is a wasteful number, since it uses less digits than its factorization.

232133116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42469 (or 42430 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 232133116 is about 15235.9153318729. The cubic root of 232133116 is about 614.5808640830.

Adding to 232133116 its reverse (611331232), we get a palindrome (843464348).

The spelling of 232133116 in words is "two hundred thirty-two million, one hundred thirty-three thousand, one hundred sixteen".