11302103231 has 4 divisors (see below), whose sum is σ = 11407730472. Its totient is φ = 11196475992.

The previous prime is 11302103221. The next prime is 11302103233. The reversal of 11302103231 is 13230120311.

11302103231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11302103231 - 2⁶ = 11302103167 is a prime.

It is a super-2 number, since 2×11302103231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52813460 + ... + 52813673.

It is an arithmetic number, because the mean of its divisors is an integer number (2851932618).

Almost surely, 2^11302103231 is an apocalyptic number.

11302103231 is a deficient number, since it is larger than the sum of its proper divisors (105627241).

11302103231 is a wasteful number, since it uses less digits than its factorization.

11302103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105627240.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11302103231 its reverse (13230120311), we get a palindrome (24532223542).

The spelling of 11302103231 in words is "eleven billion, three hundred two million, one hundred three thousand, two hundred thirty-one".