1111022102103 has 4 divisors (see below), whose sum is σ = 1481362802808. Its totient is φ = 740681401400.

The previous prime is 1111022102093. The next prime is 1111022102167. The reversal of 1111022102103 is 3012012201111.

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 1111022102103 - 2⁴ = 1111022102087 is a prime.

It is a super-2 number, since 2×1111022102103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111022102303) 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, 185170350348 + ... + 185170350353.

It is an arithmetic number, because the mean of its divisors is an integer number (370340700702).

Almost surely, 2^{1111022102103} is an apocalyptic number.

1111022102103 is a deficient number, since it is larger than the sum of its proper divisors (370340700705).

1111022102103 is an equidigital number, since it uses as much as digits as its factorization.

1111022102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370340700704.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1111022102103 its reverse (3012012201111), we get a palindrome (4123034303214).

The spelling of 1111022102103 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred two thousand, one hundred three".