110321011994 has 4 divisors (see below), whose sum is σ = 165481517994. Its totient is φ = 55160505996.

The previous prime is 110321011993. The next prime is 110321012047. The reversal of 110321011994 is 499110123011.

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

It can be written as a sum of positive squares in only one way, i.e., 81484557025 + 28836454969 = 285455^2 + 169813^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110321011994.

It is not an unprimeable number, because it can be changed into a prime (110321011993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27580252997 + ... + 27580253000.

Almost surely, 2^110321011994 is an apocalyptic number.

110321011994 is a deficient number, since it is larger than the sum of its proper divisors (55160506000).

110321011994 is an equidigital number, since it uses as much as digits as its factorization.

110321011994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55160505999.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 110321011994 in words is "one hundred ten billion, three hundred twenty-one million, eleven thousand, nine hundred ninety-four".