2113333432400 has 30 divisors (see below), whose sum is σ = 5077283572302. Its totient is φ = 845333372800.

The previous prime is 2113333432363. The next prime is 2113333432403. The reversal of 2113333432400 is 42343333112.

It can be written as a sum of positive squares in 3 ways, for example, as 320369584144 + 1792963848256 = 566012^2 + 1339016^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113333432403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2641666391 + ... + 2641667190.

Almost surely, 2^{2113333432400} is an apocalyptic number.

2113333432400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113333432400 is an abundant number, since it is smaller than the sum of its proper divisors (2963950139902).

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

2113333432400 is a wasteful number, since it uses less digits than its factorization.

2113333432400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283333599 (or 5283333588 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2113333432400 its reverse (42343333112), we get a palindrome (2155676765512).

The spelling of 2113333432400 in words is "two trillion, one hundred thirteen billion, three hundred thirty-three million, four hundred thirty-two thousand, four hundred".