2220121133323 has 8 divisors (see below), whose sum is σ = 2223513485856. Its totient is φ = 2216729424000.

The previous prime is 2220121133317. The next prime is 2220121133381. The reversal of 2220121133323 is 3233311210222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220121133323 - 2⁵ = 2220121133291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220121133393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6989938 + ... + 7300648.

It is an arithmetic number, because the mean of its divisors is an integer number (277939185732).

Almost surely, 2^{2220121133323} is an apocalyptic number.

2220121133323 is a deficient number, since it is larger than the sum of its proper divisors (3392352533).

2220121133323 is a wasteful number, since it uses less digits than its factorization.

2220121133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321605.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2220121133323 its reverse (3233311210222), we get a palindrome (5453432343545).

The spelling of 2220121133323 in words is "two trillion, two hundred twenty billion, one hundred twenty-one million, one hundred thirty-three thousand, three hundred twenty-three".