1200120302232 has 48 divisors (see below), whose sum is σ = 3441521458440. Its totient is φ = 376508329728.

The previous prime is 1200120302201. The next prime is 1200120302257. The reversal of 1200120302232 is 2322030210021.

1200120302232 is a `hidden beast` number, since 12 + 0 + 0 + 120 + 302 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490243998 + ... + 490246445.

Almost surely, 2^{1200120302232} is an apocalyptic number.

1200120302232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200120302232 is an abundant number, since it is smaller than the sum of its proper divisors (2241401156208).

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

1200120302232 is a wasteful number, since it uses less digits than its factorization.

1200120302232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980490472 (or 980490465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1200120302232 its reverse (2322030210021), we get a palindrome (3522150512253).

The spelling of 1200120302232 in words is "one trillion, two hundred billion, one hundred twenty million, three hundred two thousand, two hundred thirty-two".