111323212222332 has 72 divisors (see below), whose sum is σ = 285518689843968. Its totient is φ = 33733859566880.

The previous prime is 111323212222331. The next prime is 111323212222363. The reversal of 111323212222332 is 233222212323111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 111323212222332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323212222331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118694173 + ... + 119628395.

It is an arithmetic number, because the mean of its divisors is an integer number (3965537358944).

Almost surely, 2^{111323212222332} is an apocalyptic number.

111323212222332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111323212222332 is an abundant number, since it is smaller than the sum of its proper divisors (174195477621636).

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

111323212222332 is a wasteful number, since it uses less digits than its factorization.

111323212222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016319 (or 1016306 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 111323212222332 its reverse (233222212323111), we get a palindrome (344545424545443).

The spelling of 111323212222332 in words is "one hundred eleven trillion, three hundred twenty-three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirty-two".