2120331210223 has 2 divisors, whose sum is σ = 2120331210224. Its totient is φ = 2120331210222.

The previous prime is 2120331210167. The next prime is 2120331210269. The reversal of 2120331210223 is 3220121330212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120331210223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120331210194 and 2120331210203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120331210323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060165605111 + 1060165605112.

It is an arithmetic number, because the mean of its divisors is an integer number (1060165605112).

Almost surely, 2^{2120331210223} is an apocalyptic number.

2120331210223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120331210223 is an equidigital number, since it uses as much as digits as its factorization.

2120331210223 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 22.

Adding to 2120331210223 its reverse (3220121330212), we get a palindrome (5340452540435).

The spelling of 2120331210223 in words is "two trillion, one hundred twenty billion, three hundred thirty-one million, two hundred ten thousand, two hundred twenty-three".