230311132132 has 24 divisors (see below), whose sum is σ = 420643036800. Its totient is φ = 110129190336.

The previous prime is 230311132123. The next prime is 230311132147. The reversal of 230311132132 is 231231113032.

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, 303369 + ... + 743407.

It is an arithmetic number, because the mean of its divisors is an integer number (17526793200).

Almost surely, 2^230311132132 is an apocalyptic number.

It is an amenable number.

230311132132 is a deficient number, since it is larger than the sum of its proper divisors (190331904668).

230311132132 is a wasteful number, since it uses less digits than its factorization.

230311132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445755 (or 445753 counting only the distinct ones).

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

Adding to 230311132132 its reverse (231231113032), we get a palindrome (461542245164).

The spelling of 230311132132 in words is "two hundred thirty billion, three hundred eleven million, one hundred thirty-two thousand, one hundred thirty-two".