1230045020200 has 24 divisors (see below), whose sum is σ = 2859854672430. Its totient is φ = 492018008000.

The previous prime is 1230045020177. The next prime is 1230045020227. The reversal of 1230045020200 is 20205400321.

It can be written as a sum of positive squares in 3 ways, for example, as 1189020138084 + 41024882116 = 1090422^2 + 202546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3075112351 + ... + 3075112750.

Almost surely, 2^{1230045020200} is an apocalyptic number.

1230045020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230045020200 is an abundant number, since it is smaller than the sum of its proper divisors (1629809652230).

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

1230045020200 is a wasteful number, since it uses less digits than its factorization.

1230045020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150225117 (or 6150225108 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The spelling of 1230045020200 in words is "one trillion, two hundred thirty billion, forty-five million, twenty thousand, two hundred".