1111144320014 has 4 divisors (see below), whose sum is σ = 1666716480024. Its totient is φ = 555572160006.

The previous prime is 1111144319963. The next prime is 1111144320059. The reversal of 1111144320014 is 4100234411111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277786080002 + ... + 277786080005.

It is an arithmetic number, because the mean of its divisors is an integer number (416679120006).

Almost surely, 2^{1111144320014} is an apocalyptic number.

1111144320014 is a deficient number, since it is larger than the sum of its proper divisors (555572160010).

1111144320014 is an equidigital number, since it uses as much as digits as its factorization.

1111144320014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555572160009.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1111144320014 its reverse (4100234411111), we get a palindrome (5211378731125).

The spelling of 1111144320014 in words is "one trillion, one hundred eleven billion, one hundred forty-four million, three hundred twenty thousand, fourteen".