232200121132 has 12 divisors (see below), whose sum is σ = 464400242320. Its totient is φ = 99514337616.

The previous prime is 232200121117. The next prime is 232200121207. The reversal of 232200121132 is 231121002232.

232200121132 is an admirable number.

It is a super-2 number, since 2×232200121132² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4146430707 + ... + 4146430762.

Almost surely, 2^232200121132 is an apocalyptic number.

It is an amenable number.

232200121132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232200121132 is a wasteful number, since it uses less digits than its factorization.

232200121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292861480 (or 8292861478 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 232200121132 its reverse (231121002232), we get a palindrome (463321123364).

The spelling of 232200121132 in words is "two hundred thirty-two billion, two hundred million, one hundred twenty-one thousand, one hundred thirty-two".