122111401233 has 16 divisors (see below), whose sum is σ = 165061984640. Its totient is φ = 80284431744.

The previous prime is 122111401213. The next prime is 122111401241. The reversal of 122111401233 is 332104111221.

It is not a de Polignac number, because 122111401233 - 2⁵ = 122111401201 is a prime.

It is a super-2 number, since 2×122111401233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122111401213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2860635 + ... + 2903007.

It is an arithmetic number, because the mean of its divisors is an integer number (10316374040).

Almost surely, 2^122111401233 is an apocalyptic number.

It is an amenable number.

122111401233 is a deficient number, since it is larger than the sum of its proper divisors (42950583407).

122111401233 is a wasteful number, since it uses less digits than its factorization.

122111401233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55608.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122111401233 its reverse (332104111221), we get a palindrome (454215512454).

The spelling of 122111401233 in words is "one hundred twenty-two billion, one hundred eleven million, four hundred one thousand, two hundred thirty-three".