122123211231333 has 32 divisors (see below), whose sum is σ = 175730888979072. Its totient is φ = 74992282848000.

The previous prime is 122123211231331. The next prime is 122123211231341. The reversal of 122123211231333 is 333132112321221.

It is a happy number.

It is not a de Polignac number, because 122123211231333 - 2¹ = 122123211231331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122123211231333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123211231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196944291 + ... + 197563407.

It is an arithmetic number, because the mean of its divisors is an integer number (5491590280596).

Almost surely, 2^{122123211231333} is an apocalyptic number.

122123211231333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122123211231333 is a deficient number, since it is larger than the sum of its proper divisors (53607677747739).

122123211231333 is a wasteful number, since it uses less digits than its factorization.

122123211231333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629925.

The product of its digits is 7776, while the sum is 30.

Adding to 122123211231333 its reverse (333132112321221), we get a palindrome (455255323552554).

The spelling of 122123211231333 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred eleven million, two hundred thirty-one thousand, three hundred thirty-three".