11444134203 has 12 divisors (see below), whose sum is σ = 16616965248. Its totient is φ = 7589477040.

The previous prime is 11444134183. The next prime is 11444134223. The reversal of 11444134203 is 30243144411.

11444134203 is a `hidden beast` number, since 1 + 1 + 44 + 413 + 4 + 203 = 666.

It is an interprime number because it is at equal distance from previous prime (11444134183) and next prime (11444134223).

It is not a de Polignac number, because 11444134203 - 2⁶ = 11444134139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11444134223) 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, 3327000 + ... + 3330437.

It is an arithmetic number, because the mean of its divisors is an integer number (1384747104).

Almost surely, 2^11444134203 is an apocalyptic number.

11444134203 is a deficient number, since it is larger than the sum of its proper divisors (5172831045).

11444134203 is a wasteful number, since it uses less digits than its factorization.

11444134203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657634 (or 6657631 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11444134203 its reverse (30243144411), we get a palindrome (41687278614).

The spelling of 11444134203 in words is "eleven billion, four hundred forty-four million, one hundred thirty-four thousand, two hundred three".