1230331332212 has 12 divisors (see below), whose sum is σ = 2160093122880. Its totient is φ = 613161868536.

The previous prime is 1230331332173. The next prime is 1230331332227. The reversal of 1230331332212 is 2122331330321.

It is a congruent number.

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, 500948012 + ... + 500950467.

It is an arithmetic number, because the mean of its divisors is an integer number (180007760240).

Almost surely, 2^{1230331332212} is an apocalyptic number.

It is an amenable number.

1230331332212 is a deficient number, since it is larger than the sum of its proper divisors (929761790668).

1230331332212 is a wasteful number, since it uses less digits than its factorization.

1230331332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001898790 (or 1001898788 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1230331332212 its reverse (2122331330321), we get a palindrome (3352662662533).

The spelling of 1230331332212 in words is "one trillion, two hundred thirty billion, three hundred thirty-one million, three hundred thirty-two thousand, two hundred twelve".