2120223202313 has 4 divisors (see below), whose sum is σ = 2121562574208. Its totient is φ = 2118883830420.

The previous prime is 2120223202301. The next prime is 2120223202327. The reversal of 2120223202313 is 3132023220212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2120223202313 - 2⁸ = 2120223202057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120223202343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669683573 + ... + 669686738.

It is an arithmetic number, because the mean of its divisors is an integer number (530390643552).

Almost surely, 2^{2120223202313} is an apocalyptic number.

It is an amenable number.

2120223202313 is a deficient number, since it is larger than the sum of its proper divisors (1339371895).

2120223202313 is a wasteful number, since it uses less digits than its factorization.

2120223202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339371894.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2120223202313 its reverse (3132023220212), we get a palindrome (5252246422525).

The spelling of 2120223202313 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, two hundred two thousand, three hundred thirteen".