111223333493 has 16 divisors (see below), whose sum is σ = 120783269376. Its totient is φ = 102009922560.

The previous prime is 111223333447. The next prime is 111223333511. The reversal of 111223333493 is 394333322111.

It is not a de Polignac number, because 111223333493 - 2¹⁰ = 111223332469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111223333993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140828 + ... + 492218.

It is an arithmetic number, because the mean of its divisors is an integer number (7548954336).

Almost surely, 2^111223333493 is an apocalyptic number.

It is an amenable number.

111223333493 is a deficient number, since it is larger than the sum of its proper divisors (9559935883).

111223333493 is a wasteful number, since it uses less digits than its factorization.

111223333493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351884.

The product of its digits is 34992, while the sum is 35.

The spelling of 111223333493 in words is "one hundred eleven billion, two hundred twenty-three million, three hundred thirty-three thousand, four hundred ninety-three".