123222212223013 has 4 divisors (see below), whose sum is σ = 123222282235168. Its totient is φ = 123222142210860.

The previous prime is 123222212223001. The next prime is 123222212223169. The reversal of 123222212223013 is 310322212222321.

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 123222212223013 - 2¹³ = 123222212214821 is a prime.

It is a super-3 number, since 3×123222212223013³ (a number of 43 digits) contains 333 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 (123222212221013) 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, 32296131 + ... + 35909392.

It is an arithmetic number, because the mean of its divisors is an integer number (30805570558792).

Almost surely, 2^{123222212223013} is an apocalyptic number.

It is an amenable number.

123222212223013 is a deficient number, since it is larger than the sum of its proper divisors (70012155).

123222212223013 is an equidigital number, since it uses as much as digits as its factorization.

123222212223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70012154.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 123222212223013 its reverse (310322212222321), we get a palindrome (433544424445334).

The spelling of 123222212223013 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty-three thousand, thirteen".