1112111320323 has 16 divisors (see below), whose sum is σ = 1583268698880. Its totient is φ = 692680052064.

The previous prime is 1112111320301. The next prime is 1112111320349. The reversal of 1112111320323 is 3230231112111.

It is not a de Polignac number, because 1112111320323 - 2⁹ = 1112111319811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112111320323.

It is not an unprimeable number, because it can be changed into a prime (1112111320123) 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, 187410468 + ... + 187416401.

It is an arithmetic number, because the mean of its divisors is an integer number (98954293680).

Almost surely, 2^{1112111320323} is an apocalyptic number.

1112111320323 is a deficient number, since it is larger than the sum of its proper divisors (471157378557).

1112111320323 is a wasteful number, since it uses less digits than its factorization.

1112111320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374826938.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1112111320323 its reverse (3230231112111), we get a palindrome (4342342432434).

The spelling of 1112111320323 in words is "one trillion, one hundred twelve billion, one hundred eleven million, three hundred twenty thousand, three hundred twenty-three".