331122111111223 has 8 divisors (see below), whose sum is σ = 331333781292288. Its totient is φ = 330910491516024.

The previous prime is 331122111111203. The next prime is 331122111111251. The reversal of 331122111111223 is 322111111221133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331122111111223 is a prime.

It is a super-2 number, since 2×331122111111223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331122111111203) 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, 453540 + ... + 25738102.

It is an arithmetic number, because the mean of its divisors is an integer number (41416722661536).

Almost surely, 2^{331122111111223} is an apocalyptic number.

331122111111223 is a deficient number, since it is larger than the sum of its proper divisors (211670181065).

331122111111223 is a wasteful number, since it uses less digits than its factorization.

331122111111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25292933.

The product of its digits is 432, while the sum is 25.

Adding to 331122111111223 its reverse (322111111221133), we get a palindrome (653233222332356).

The spelling of 331122111111223 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred eleven thousand, two hundred twenty-three".