2123031203330 has 16 divisors (see below), whose sum is σ = 3821811151104. Its totient is φ = 849133595760.

The previous prime is 2123031203273. The next prime is 2123031203347. The reversal of 2123031203330 is 333021303212.

It is a super-2 number, since 2×2123031203330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123031203296 and 2123031203305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9747602 + ... + 9963021.

It is an arithmetic number, because the mean of its divisors is an integer number (238863196944).

Almost surely, 2^{2123031203330} is an apocalyptic number.

2123031203330 is a deficient number, since it is larger than the sum of its proper divisors (1698779947774).

2123031203330 is a wasteful number, since it uses less digits than its factorization.

2123031203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19721401.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2123031203330 its reverse (333021303212), we get a palindrome (2456052506542).

The spelling of 2123031203330 in words is "two trillion, one hundred twenty-three billion, thirty-one million, two hundred three thousand, three hundred thirty".