200405113312 has 48 divisors (see below), whose sum is σ = 398759693472. Its totient is φ = 99133562880.

The previous prime is 200405113303. The next prime is 200405113369. The reversal of 200405113312 is 213311504002.

It is a happy number.

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, 9894748 + ... + 9914980.

It is an arithmetic number, because the mean of its divisors is an integer number (8307493614).

Almost surely, 2^200405113312 is an apocalyptic number.

It is an amenable number.

200405113312 is a deficient number, since it is larger than the sum of its proper divisors (198354580160).

200405113312 is a wasteful number, since it uses less digits than its factorization.

200405113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23531 (or 23523 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 200405113312 its reverse (213311504002), we get a palindrome (413716617314).

The spelling of 200405113312 in words is "two hundred billion, four hundred five million, one hundred thirteen thousand, three hundred twelve".