122231042111323 has 4 divisors (see below), whose sum is σ = 122249342917840. Its totient is φ = 122212741304808.

The previous prime is 122231042111267. The next prime is 122231042111363. The reversal of 122231042111323 is 323111240132221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122231042111323 - 2²⁹ = 122230505240411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122231042111291 and 122231042111300.

It is not an unprimeable number, because it can be changed into a prime (122231042111363) 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, 9150393240 + ... + 9150406597.

It is an arithmetic number, because the mean of its divisors is an integer number (30562335729460).

Almost surely, 2^{122231042111323} is an apocalyptic number.

122231042111323 is a deficient number, since it is larger than the sum of its proper divisors (18300806517).

122231042111323 is an equidigital number, since it uses as much as digits as its factorization.

122231042111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18300806516.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 122231042111323 its reverse (323111240132221), we get a palindrome (445342282243544).

The spelling of 122231042111323 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, forty-two million, one hundred eleven thousand, three hundred twenty-three".