2113323130000 has 50 divisors (see below), whose sum is σ = 5116566654254. Its totient is φ = 845329248000.

The previous prime is 2113323129989. The next prime is 2113323130031. The reversal of 2113323130000 is 313233112.

It can be written as a sum of positive squares in 5 ways, for example, as 1568625992704 + 544697137296 = 1252448^2 + 738036^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×2113323130000² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2113323130000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 105656157 + ... + 105676156.

Almost surely, 2^{2113323130000} is an apocalyptic number.

2113323130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113323130000 is an abundant number, since it is smaller than the sum of its proper divisors (3003243524254).

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

2113323130000 is an equidigital number, since it uses as much as digits as its factorization.

2113323130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211332341 (or 211332320 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2113323130000 its reverse (313233112), we get a palindrome (2113636363112).

The spelling of 2113323130000 in words is "two trillion, one hundred thirteen billion, three hundred twenty-three million, one hundred thirty thousand".