11443010103 has 32 divisors (see below), whose sum is σ = 19739980800. Its totient is φ = 6415482528.

The previous prime is 11443010081. The next prime is 11443010107. The reversal of 11443010103 is 30101034411.

It is not a de Polignac number, because 11443010103 - 2²² = 11438815799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443010107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561163 + ... + 581196.

It is an arithmetic number, because the mean of its divisors is an integer number (616874400).

Almost surely, 2^11443010103 is an apocalyptic number.

11443010103 is a deficient number, since it is larger than the sum of its proper divisors (8296970697).

11443010103 is a wasteful number, since it uses less digits than its factorization.

11443010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142428 (or 1142422 counting only the distinct ones).

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

Adding to 11443010103 its reverse (30101034411), we get a palindrome (41544044514).

The spelling of 11443010103 in words is "eleven billion, four hundred forty-three million, ten thousand, one hundred three".