111213012322 has 16 divisors (see below), whose sum is σ = 175644972000. Its totient is φ = 52666204320.

The previous prime is 111213012307. The next prime is 111213012331. The reversal of 111213012322 is 223210312111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 111213012322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229572 + ... + 524527.

It is an arithmetic number, because the mean of its divisors is an integer number (10977810750).

Almost surely, 2^111213012322 is an apocalyptic number.

111213012322 is a deficient number, since it is larger than the sum of its proper divisors (64431959678).

111213012322 is a wasteful number, since it uses less digits than its factorization.

111213012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758001.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111213012322 its reverse (223210312111), we get a palindrome (334423324433).

The spelling of 111213012322 in words is "one hundred eleven billion, two hundred thirteen million, twelve thousand, three hundred twenty-two".