2123300103321 has 32 divisors (see below), whose sum is σ = 2912510361600. Its totient is φ = 1375288763904.

The previous prime is 2123300103319. The next prime is 2123300103341. The reversal of 2123300103321 is 1233010033212.

It is not a de Polignac number, because 2123300103321 - 2¹ = 2123300103319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123300103341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11003730 + ... + 11195028.

It is an arithmetic number, because the mean of its divisors is an integer number (91015948800).

Almost surely, 2^{2123300103321} is an apocalyptic number.

It is an amenable number.

2123300103321 is a deficient number, since it is larger than the sum of its proper divisors (789210258279).

2123300103321 is a wasteful number, since it uses less digits than its factorization.

2123300103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191925.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2123300103321 its reverse (1233010033212), we get a palindrome (3356310136533).

The spelling of 2123300103321 in words is "two trillion, one hundred twenty-three billion, three hundred million, one hundred three thousand, three hundred twenty-one".