11130263103 has 8 divisors (see below), whose sum is σ = 15713312688. Its totient is φ = 6983694464.

The previous prime is 11130263051. The next prime is 11130263107. The reversal of 11130263103 is 30136203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130263103 - 2¹⁰ = 11130262079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11130263103.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 109120176 + ... + 109120277.

It is an arithmetic number, because the mean of its divisors is an integer number (1964164086).

Almost surely, 2^11130263103 is an apocalyptic number.

11130263103 is a deficient number, since it is larger than the sum of its proper divisors (4583049585).

11130263103 is a wasteful number, since it uses less digits than its factorization.

11130263103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218240473.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11130263103 its reverse (30136203111), we get a palindrome (41266466214).

The spelling of 11130263103 in words is "eleven billion, one hundred thirty million, two hundred sixty-three thousand, one hundred three".