11130263105 has 24 divisors (see below), whose sum is σ = 14486023800. Its totient is φ = 8206049280.

The previous prime is 11130263051. The next prime is 11130263107. The reversal of 11130263105 is 50136203111.

It can be written as a sum of positive squares in 12 ways, for example, as 955304464 + 10174958641 = 30908^2 + 100871^2 .

It is not a de Polignac number, because 11130263105 - 2⁸ = 11130262849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130263107) 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, 531371 + ... + 551919.

It is an arithmetic number, because the mean of its divisors is an integer number (603584325).

Almost surely, 2^11130263105 is an apocalyptic number.

It is an amenable number.

11130263105 is a deficient number, since it is larger than the sum of its proper divisors (3355760695).

11130263105 is a wasteful number, since it uses less digits than its factorization.

11130263105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221 (or 21208 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 11130263105 its reverse (50136203111), we get a palindrome (61266466216).

The spelling of 11130263105 in words is "eleven billion, one hundred thirty million, two hundred sixty-three thousand, one hundred five".