1111033112103 has 24 divisors (see below), whose sum is σ = 1627501165056. Its totient is φ = 730288717200.

The previous prime is 1111033112083. The next prime is 1111033112117. The reversal of 1111033112103 is 3012113301111.

1111033112103 is a `hidden beast` number, since 11 + 110 + 331 + 1 + 210 + 3 = 666.

It is not a de Polignac number, because 1111033112103 - 2¹³ = 1111033103911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111033112153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2530743 + ... + 2937128.

It is an arithmetic number, because the mean of its divisors is an integer number (67812548544).

Almost surely, 2^{1111033112103} is an apocalyptic number.

1111033112103 is a deficient number, since it is larger than the sum of its proper divisors (516468052953).

1111033112103 is a wasteful number, since it uses less digits than its factorization.

1111033112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468195 (or 5468192 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1111033112103 its reverse (3012113301111), we get a palindrome (4123146413214).

The spelling of 1111033112103 in words is "one trillion, one hundred eleven billion, thirty-three million, one hundred twelve thousand, one hundred three".