1111000223103 has 8 divisors (see below), whose sum is σ = 1489609238400. Its totient is φ = 736529011608.

The previous prime is 1111000223041. The next prime is 1111000223141. The reversal of 1111000223103 is 3013220001111.

It is a happy number.

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

It is not a de Polignac number, because 1111000223103 - 2²⁵ = 1110966668671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111000223603) 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, 1034450323 + ... + 1034451396.

It is an arithmetic number, because the mean of its divisors is an integer number (186201154800).

Almost surely, 2^{1111000223103} is an apocalyptic number.

1111000223103 is a deficient number, since it is larger than the sum of its proper divisors (378609015297).

1111000223103 is a wasteful number, since it uses less digits than its factorization.

1111000223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068901901.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1111000223103 its reverse (3013220001111), we get a palindrome (4124220224214).

The spelling of 1111000223103 in words is "one trillion, one hundred eleven billion, two hundred twenty-three thousand, one hundred three".