1230031120232 has 16 divisors (see below), whose sum is σ = 2349823603140. Its totient is φ = 603411492736.

The previous prime is 1230031120217. The next prime is 1230031120237. The reversal of 1230031120232 is 2320211300321.

It can be written as a sum of positive squares in 2 ways, for example, as 1227810260356 + 2220859876 = 1108066^2 + 47126^2 .

It is not an unprimeable number, because it can be changed into a prime (1230031120237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450507973 + ... + 1450508820.

Almost surely, 2^{1230031120232} is an apocalyptic number.

It is an amenable number.

1230031120232 is a deficient number, since it is larger than the sum of its proper divisors (1119792482908).

1230031120232 is a wasteful number, since it uses less digits than its factorization.

1230031120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901016852 (or 2901016848 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1230031120232 its reverse (2320211300321), we get a palindrome (3550242420553).

The spelling of 1230031120232 in words is "one trillion, two hundred thirty billion, thirty-one million, one hundred twenty thousand, two hundred thirty-two".