1230210005200 has 60 divisors (see below), whose sum is σ = 3224268597888. Its totient is φ = 447349091200.

The previous prime is 1230210005119. The next prime is 1230210005203. The reversal of 1230210005200 is 25000120321.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230210005203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139792192 + ... + 139800991.

Almost surely, 2^{1230210005200} is an apocalyptic number.

1230210005200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230210005200 is an abundant number, since it is smaller than the sum of its proper divisors (1994058592688).

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

1230210005200 is a wasteful number, since it uses less digits than its factorization.

1230210005200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279593212 (or 279593201 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 1230210005200 its reverse (25000120321), we get a palindrome (1255210125521).

The spelling of 1230210005200 in words is "one trillion, two hundred thirty billion, two hundred ten million, five thousand, two hundred".