122012212311223 has 8 divisors (see below), whose sum is σ = 131397892140816. Its totient is φ = 112626550344000.

The previous prime is 122012212311131. The next prime is 122012212311233. The reversal of 122012212311223 is 322113212210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122012212311223 - 2⁹ = 122012212310711 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 (122012212311233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11958528 + ... + 19673098.

It is an arithmetic number, because the mean of its divisors is an integer number (16424736517602).

Almost surely, 2^{122012212311223} is an apocalyptic number.

122012212311223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122012212311223 is a deficient number, since it is larger than the sum of its proper divisors (9385679829593).

122012212311223 is a wasteful number, since it uses less digits than its factorization.

122012212311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8931185.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 122012212311223 its reverse (322113212210221), we get a palindrome (444125424521444).

The spelling of 122012212311223 in words is "one hundred twenty-two trillion, twelve billion, two hundred twelve million, three hundred eleven thousand, two hundred twenty-three".