2100030323313 has 64 divisors (see below), whose sum is σ = 3334251755520. Its totient is φ = 1162506605568.

The previous prime is 2100030323309. The next prime is 2100030323333. The reversal of 2100030323313 is 3133230300012.

It is not a de Polignac number, because 2100030323313 - 2² = 2100030323309 is a prime.

It is a super-2 number, since 2×2100030323313² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100030323313.

It is not an unprimeable number, because it can be changed into a prime (2100030323333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19510798 + ... + 19618136.

It is an arithmetic number, because the mean of its divisors is an integer number (52097683680).

Almost surely, 2^{2100030323313} is an apocalyptic number.

2100030323313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2100030323313 is a deficient number, since it is larger than the sum of its proper divisors (1234221432207).

2100030323313 is a wasteful number, since it uses less digits than its factorization.

2100030323313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108678.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 2100030323313 its reverse (3133230300012), we get a palindrome (5233260623325).

The spelling of 2100030323313 in words is "two trillion, one hundred billion, thirty million, three hundred twenty-three thousand, three hundred thirteen".