2213023031345 has 16 divisors (see below), whose sum is σ = 3038544482688. Its totient is φ = 1515730773120.

The previous prime is 2213023031321. The next prime is 2213023031363. The reversal of 2213023031345 is 5431303203122.

It is a happy number.

It is not a de Polignac number, because 2213023031345 - 2⁶ = 2213023031281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36859871 + ... + 36919860.

It is an arithmetic number, because the mean of its divisors is an integer number (189909030168).

Almost surely, 2^{2213023031345} is an apocalyptic number.

It is an amenable number.

2213023031345 is a deficient number, since it is larger than the sum of its proper divisors (825521451343).

2213023031345 is an equidigital number, since it uses as much as digits as its factorization.

2213023031345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73780600.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 2213023031345 its reverse (5431303203122), we get a palindrome (7644326234467).

The spelling of 2213023031345 in words is "two trillion, two hundred thirteen billion, twenty-three million, thirty-one thousand, three hundred forty-five".