1230012013332 has 24 divisors (see below), whose sum is σ = 2870045992576. Its totient is φ = 410001438528.

The previous prime is 1230012013313. The next prime is 1230012013357. The reversal of 1230012013332 is 2333102100321.

It is a junction number, because it is equal to n+sod(n) for n = 1230012013299 and 1230012013308.

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, 3447048 + ... + 3787104.

Almost surely, 2^{1230012013332} is an apocalyptic number.

1230012013332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230012013332 is an abundant number, since it is smaller than the sum of its proper divisors (1640033979244).

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

1230012013332 is a wasteful number, since it uses less digits than its factorization.

1230012013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641487 (or 641485 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1230012013332 its reverse (2333102100321), we get a palindrome (3563114113653).

The spelling of 1230012013332 in words is "one trillion, two hundred thirty billion, twelve million, thirteen thousand, three hundred thirty-two".