1223122111333 has 8 divisors (see below), whose sum is σ = 1250617455360. Its totient is φ = 1195866901680.

The previous prime is 1223122111231. The next prime is 1223122111363. The reversal of 1223122111333 is 3331112213221.

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 1223122111333 - 2²⁵ = 1223088556901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223122111298 and 1223122111307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223122111363) 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, 60023293 + ... + 60043666.

It is an arithmetic number, because the mean of its divisors is an integer number (156327181920).

Almost surely, 2^{1223122111333} is an apocalyptic number.

It is an amenable number.

1223122111333 is a deficient number, since it is larger than the sum of its proper divisors (27495344027).

1223122111333 is a wasteful number, since it uses less digits than its factorization.

1223122111333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120067187.

The product of its digits is 1296, while the sum is 25.

Adding to 1223122111333 its reverse (3331112213221), we get a palindrome (4554234324554).

The spelling of 1223122111333 in words is "one trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred eleven thousand, three hundred thirty-three".