111201223003 has 4 divisors (see below), whose sum is σ = 119755163248. Its totient is φ = 102647282760.

The previous prime is 111201222911. The next prime is 111201223019. The reversal of 111201223003 is 300322102111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300322102111 = 476027 ⋅630893.

It is a cyclic number.

It is not a de Polignac number, because 111201223003 - 2³³ = 102611288411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201223033) 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, 4276970103 + ... + 4276970128.

It is an arithmetic number, because the mean of its divisors is an integer number (29938790812).

Almost surely, 2^111201223003 is an apocalyptic number.

111201223003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111201223003 is a deficient number, since it is larger than the sum of its proper divisors (8553940245).

111201223003 is an equidigital number, since it uses as much as digits as its factorization.

111201223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553940244.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111201223003 its reverse (300322102111), we get a palindrome (411523325114).

The spelling of 111201223003 in words is "one hundred eleven billion, two hundred one million, two hundred twenty-three thousand, three".