1200110213020 has 24 divisors (see below), whose sum is σ = 2520284659200. Its totient is φ = 480033949632.

The previous prime is 1200110213017. The next prime is 1200110213041. The reversal of 1200110213020 is 203120110021.

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, 376746 + ... + 1594414.

It is an arithmetic number, because the mean of its divisors is an integer number (105011860800).

Almost surely, 2^{1200110213020} is an apocalyptic number.

1200110213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200110213020 is an abundant number, since it is smaller than the sum of its proper divisors (1320174446180).

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

1200110213020 is a wasteful number, since it uses less digits than its factorization.

1200110213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266957 (or 1266955 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1200110213020 its reverse (203120110021), we get a palindrome (1403230323041).

The spelling of 1200110213020 in words is "one trillion, two hundred billion, one hundred ten million, two hundred thirteen thousand, twenty".