11300188031 has 8 divisors (see below), whose sum is σ = 13052623824. Its totient is φ = 9668609920.

The previous prime is 11300187979. The next prime is 11300188057. The reversal of 11300188031 is 13088100311.

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

It is not a de Polignac number, because 11300188031 - 2¹⁰ = 11300187007 is a prime.

It is a super-2 number, since 2×11300188031² (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 (11300188061) 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, 30214220 + ... + 30214593.

It is an arithmetic number, because the mean of its divisors is an integer number (1631577978).

Almost surely, 2^11300188031 is an apocalyptic number.

11300188031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11300188031 is a deficient number, since it is larger than the sum of its proper divisors (1752435793).

11300188031 is a wasteful number, since it uses less digits than its factorization.

11300188031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60428841.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 11300188031 its reverse (13088100311), we get a palindrome (24388288342).

The spelling of 11300188031 in words is "eleven billion, three hundred million, one hundred eighty-eight thousand, thirty-one".