11210012231 has 8 divisors (see below), whose sum is σ = 12383904000. Its totient is φ = 10061920440.

The previous prime is 11210012227. The next prime is 11210012239. The reversal of 11210012231 is 13221001211.

11210012231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11210012231 - 2² = 11210012227 is a prime.

It is a super-2 number, since 2×11210012231² (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 (11210012239) 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 7 ways as a sum of consecutive naturals, for example, 6449081 + ... + 6450818.

It is an arithmetic number, because the mean of its divisors is an integer number (1547988000).

Almost surely, 2^11210012231 is an apocalyptic number.

11210012231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11210012231 is a deficient number, since it is larger than the sum of its proper divisors (1173891769).

11210012231 is a wasteful number, since it uses less digits than its factorization.

11210012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12899989.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11210012231 its reverse (13221001211), we get a palindrome (24431013442).

The spelling of 11210012231 in words is "eleven billion, two hundred ten million, twelve thousand, two hundred thirty-one".