1230312002200 has 96 divisors (see below), whose sum is σ = 3009267774000. Its totient is φ = 467101376000.

The previous prime is 1230312002197. The next prime is 1230312002207. The reversal of 1230312002200 is 22002130321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230312002207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455451 + ... + 2139850.

Almost surely, 2^{1230312002200} is an apocalyptic number.

1230312002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230312002200 is an abundant number, since it is smaller than the sum of its proper divisors (1778955771800).

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

1230312002200 is a wasteful number, since it uses less digits than its factorization.

1230312002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595405 (or 3595396 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1230312002200 its reverse (22002130321), we get a palindrome (1252314132521).

The spelling of 1230312002200 in words is "one trillion, two hundred thirty billion, three hundred twelve million, two thousand, two hundred".