1230032312232 has 64 divisors (see below), whose sum is σ = 3261332574720. Its totient is φ = 385256675328.

The previous prime is 1230032312191. The next prime is 1230032312237. The reversal of 1230032312232 is 2322132300321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1230032312237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2235693 + ... + 2731004.

It is an arithmetic number, because the mean of its divisors is an integer number (50958321480).

Almost surely, 2^{1230032312232} is an apocalyptic number.

1230032312232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230032312232 is an abundant number, since it is smaller than the sum of its proper divisors (2031300262488).

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

1230032312232 is a wasteful number, since it uses less digits than its factorization.

1230032312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967330 (or 4967326 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1230032312232 its reverse (2322132300321), we get a palindrome (3552164612553).

The spelling of 1230032312232 in words is "one trillion, two hundred thirty billion, thirty-two million, three hundred twelve thousand, two hundred thirty-two".