2013203212400 has 30 divisors (see below), whose sum is σ = 4836720718752. Its totient is φ = 805281284800.

The previous prime is 2013203212337. The next prime is 2013203212417. The reversal of 2013203212400 is 42123023102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 2516503616 + ... + 2516504415.

Almost surely, 2^{2013203212400} is an apocalyptic number.

2013203212400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013203212400 is an abundant number, since it is smaller than the sum of its proper divisors (2823517506352).

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

2013203212400 is a wasteful number, since it uses less digits than its factorization.

2013203212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033008049 (or 5033008038 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2013203212400 its reverse (42123023102), we get a palindrome (2055326235502).

The spelling of 2013203212400 in words is "two trillion, thirteen billion, two hundred three million, two hundred twelve thousand, four hundred".