3111112223230 has 64 divisors (see below), whose sum is σ = 6252730785792. Its totient is φ = 1104819344640.

The previous prime is 3111112223213. The next prime is 3111112223249. The reversal of 3111112223230 is 323222111113.

It is a super-2 number, since 2×3111112223230² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1704307 + ... + 3021073.

It is an arithmetic number, because the mean of its divisors is an integer number (97698918528).

Almost surely, 2^{3111112223230} is an apocalyptic number.

3111112223230 is an abundant number, since it is smaller than the sum of its proper divisors (3141618562562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3111112223230 is a wasteful number, since it uses less digits than its factorization.

3111112223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317289.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3111112223230 its reverse (323222111113), we get a palindrome (3434334334343).

The spelling of 3111112223230 in words is "three trillion, one hundred eleven billion, one hundred twelve million, two hundred twenty-three thousand, two hundred thirty".