2220121113323 has 2 divisors, whose sum is σ = 2220121113324. Its totient is φ = 2220121113322.

The previous prime is 2220121113299. The next prime is 2220121113341. The reversal of 2220121113323 is 3233111210222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220121113323 - 2¹⁴ = 2220121096939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220121119323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110060556661 + 1110060556662.

It is an arithmetic number, because the mean of its divisors is an integer number (1110060556662).

Almost surely, 2^{2220121113323} is an apocalyptic number.

2220121113323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220121113323 is an equidigital number, since it uses as much as digits as its factorization.

2220121113323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2220121113323 its reverse (3233111210222), we get a palindrome (5453232323545).

The spelling of 2220121113323 in words is "two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred twenty-three".