122301031213 has 4 divisors (see below), whose sum is σ = 122306472288. Its totient is φ = 122295590140.

The previous prime is 122301031211. The next prime is 122301031217. The reversal of 122301031213 is 312130103221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312130103221 = 683 ⋅456998687.

It is a cyclic number.

It is not a de Polignac number, because 122301031213 - 2¹ = 122301031211 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 (122301031211) 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, 2686681 + ... + 2731822.

It is an arithmetic number, because the mean of its divisors is an integer number (30576618072).

Almost surely, 2^122301031213 is an apocalyptic number.

It is an amenable number.

122301031213 is a deficient number, since it is larger than the sum of its proper divisors (5441075).

122301031213 is an equidigital number, since it uses as much as digits as its factorization.

122301031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441074.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122301031213 its reverse (312130103221), we get a palindrome (434431134434).

The spelling of 122301031213 in words is "one hundred twenty-two billion, three hundred one million, thirty-one thousand, two hundred thirteen".