111243304402 has 8 divisors (see below), whose sum is σ = 175647322800. Its totient is φ = 52694196804.

The previous prime is 111243304397. The next prime is 111243304423. The reversal of 111243304402 is 204403342111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463727652 + ... + 1463727727.

It is an arithmetic number, because the mean of its divisors is an integer number (21955915350).

Almost surely, 2^111243304402 is an apocalyptic number.

111243304402 is a deficient number, since it is larger than the sum of its proper divisors (64404018398).

111243304402 is a wasteful number, since it uses less digits than its factorization.

111243304402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927455400.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 111243304402 its reverse (204403342111), we get a palindrome (315646646513).

The spelling of 111243304402 in words is "one hundred eleven billion, two hundred forty-three million, three hundred four thousand, four hundred two".