1230200776920 has 64 divisors (see below), whose sum is σ = 3693439542240. Its totient is φ = 327801344000.

The previous prime is 1230200776919. The next prime is 1230200776951. The reversal of 1230200776920 is 296770020321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783801 + ... + 4096040.

Almost surely, 2^{1230200776920} is an apocalyptic number.

1230200776920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230200776920 is an abundant number, since it is smaller than the sum of its proper divisors (2463238765320).

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

1230200776920 is a wasteful number, since it uses less digits than its factorization.

1230200776920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881156 (or 7881152 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 1230200776920 in words is "one trillion, two hundred thirty billion, two hundred million, seven hundred seventy-six thousand, nine hundred twenty".