1232420033212 has 24 divisors (see below), whose sum is σ = 2159893437296. Its totient is φ = 615308047488.

The previous prime is 1232420033191. The next prime is 1232420033267. The reversal of 1232420033212 is 2123300242321.

It is a congruent number.

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, 12051448 + ... + 12153280.

Almost surely, 2^{1232420033212} is an apocalyptic number.

It is an amenable number.

1232420033212 is a deficient number, since it is larger than the sum of its proper divisors (927473404084).

1232420033212 is a wasteful number, since it uses less digits than its factorization.

1232420033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106237 (or 106235 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1232420033212 its reverse (2123300242321), we get a palindrome (3355720275533).

The spelling of 1232420033212 in words is "one trillion, two hundred thirty-two billion, four hundred twenty million, thirty-three thousand, two hundred twelve".