111331044220003 has 4 divisors (see below), whose sum is σ = 111334895334880. Its totient is φ = 111327193105128.

The previous prime is 111331044219973. The next prime is 111331044220009. The reversal of 111331044220003 is 300022440133111.

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

It is a cyclic number.

It is not a de Polignac number, because 111331044220003 - 2⁴¹ = 109132020964451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111331044220003.

It is not an unprimeable number, because it can be changed into a prime (111331044220009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925514075 + ... + 1925571892.

It is an arithmetic number, because the mean of its divisors is an integer number (27833723833720).

Almost surely, 2^{111331044220003} is an apocalyptic number.

111331044220003 is a deficient number, since it is larger than the sum of its proper divisors (3851114877).

111331044220003 is an equidigital number, since it uses as much as digits as its factorization.

111331044220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851114876.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 111331044220003 its reverse (300022440133111), we get a palindrome (411353484353114).

The spelling of 111331044220003 in words is "one hundred eleven trillion, three hundred thirty-one billion, forty-four million, two hundred twenty thousand, three".