122301310012213 has 4 divisors (see below), whose sum is σ = 123051624797728. Its totient is φ = 121550995226700.

The previous prime is 122301310012199. The next prime is 122301310012241. The reversal of 122301310012213 is 312210013103221.

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 122301310012213 - 2¹³ = 122301310004021 is a prime.

It is a super-2 number, since 2×122301310012213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301310012283) 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, 375157392513 + ... + 375157392838.

It is an arithmetic number, because the mean of its divisors is an integer number (30762906199432).

Almost surely, 2^{122301310012213} is an apocalyptic number.

It is an amenable number.

122301310012213 is a deficient number, since it is larger than the sum of its proper divisors (750314785515).

122301310012213 is an equidigital number, since it uses as much as digits as its factorization.

122301310012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750314785514.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122301310012213 its reverse (312210013103221), we get a palindrome (434511323115434).

The spelling of 122301310012213 in words is "one hundred twenty-two trillion, three hundred one billion, three hundred ten million, twelve thousand, two hundred thirteen".