111002220021203 has 8 divisors (see below), whose sum is σ = 126873217574400. Its totient is φ = 95134606855560.

The previous prime is 111002220021197. The next prime is 111002220021223. The reversal of 111002220021203 is 302120022200111.

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

It is a cyclic number.

It is not a de Polignac number, because 111002220021203 - 2¹² = 111002220017107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002220021223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846026603 + ... + 846157796.

It is an arithmetic number, because the mean of its divisors is an integer number (15859152196800).

Almost surely, 2^{111002220021203} is an apocalyptic number.

111002220021203 is a deficient number, since it is larger than the sum of its proper divisors (15870997553197).

111002220021203 is an equidigital number, since it uses as much as digits as its factorization.

111002220021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692193777.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 111002220021203 its reverse (302120022200111), we get a palindrome (413122242221314).

The spelling of 111002220021203 in words is "one hundred eleven trillion, two billion, two hundred twenty million, twenty-one thousand, two hundred three".