2100310321330 has 16 divisors (see below), whose sum is σ = 4071370776984. Its totient is φ = 775499195520.

The previous prime is 2100310321327. The next prime is 2100310321363. The reversal of 2100310321330 is 331230130012.

It can be written as a sum of positive squares in 4 ways, for example, as 1907191382121 + 193118939209 = 1381011^2 + 439453^2 .

It is a super-2 number, since 2×2100310321330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100310321298 and 2100310321307.

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, 8078116491 + ... + 8078116750.

Almost surely, 2^{2100310321330} is an apocalyptic number.

2100310321330 is a deficient number, since it is larger than the sum of its proper divisors (1971060455654).

2100310321330 is a wasteful number, since it uses less digits than its factorization.

2100310321330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16156233261.

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

Adding to 2100310321330 its reverse (331230130012), we get a palindrome (2431540451342).

The spelling of 2100310321330 in words is "two trillion, one hundred billion, three hundred ten million, three hundred twenty-one thousand, three hundred thirty".