13122022430213 has 4 divisors (see below), whose sum is σ = 13122062472960. Its totient is φ = 13121982387468.

The previous prime is 13122022430207. The next prime is 13122022430219. The reversal of 13122022430213 is 31203422022131.

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 an interprime number because it is at equal distance from previous prime (13122022430207) and next prime (13122022430219).

It is a cyclic number.

It is not a de Polignac number, because 13122022430213 - 2¹⁶ = 13122022364677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122022430219) 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, 19525733 + ... + 20186586.

It is an arithmetic number, because the mean of its divisors is an integer number (3280515618240).

Almost surely, 2^{13122022430213} is an apocalyptic number.

It is an amenable number.

13122022430213 is a deficient number, since it is larger than the sum of its proper divisors (40042747).

13122022430213 is an equidigital number, since it uses as much as digits as its factorization.

13122022430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40042746.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13122022430213 its reverse (31203422022131), we get a palindrome (44325444452344).

The spelling of 13122022430213 in words is "thirteen trillion, one hundred twenty-two billion, twenty-two million, four hundred thirty thousand, two hundred thirteen".