11143022103 has 12 divisors (see below), whose sum is σ = 16100878768. Its totient is φ = 7426188000.

The previous prime is 11143022101. The next prime is 11143022141. The reversal of 11143022103 is 30122034111.

11143022103 is a `hidden beast` number, since 1 + 11 + 430 + 221 + 0 + 3 = 666.

It is not a de Polignac number, because 11143022103 - 2¹ = 11143022101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143022101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179275 + ... + 233292.

Almost surely, 2^11143022103 is an apocalyptic number.

11143022103 is a deficient number, since it is larger than the sum of its proper divisors (4957856665).

11143022103 is a wasteful number, since it uses less digits than its factorization.

11143022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415574 (or 415571 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11143022103 its reverse (30122034111), we get a palindrome (41265056214).

The spelling of 11143022103 in words is "eleven billion, one hundred forty-three million, twenty-two thousand, one hundred three".