11230214031 has 8 divisors (see below), whose sum is σ = 16637354160. Its totient is φ = 7486809336.

The previous prime is 11230214027. The next prime is 11230214041. The reversal of 11230214031 is 13041203211.

11230214031 is a `hidden beast` number, since 11 + 230 + 21 + 403 + 1 = 666.

It is not a de Polignac number, because 11230214031 - 2² = 11230214027 is a prime.

It is a super-2 number, since 2×11230214031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230213995 and 11230214013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230214041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207966900 + ... + 207966953.

It is an arithmetic number, because the mean of its divisors is an integer number (2079669270).

Almost surely, 2^11230214031 is an apocalyptic number.

11230214031 is a deficient number, since it is larger than the sum of its proper divisors (5407140129).

11230214031 is an equidigital number, since it uses as much as digits as its factorization.

11230214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415933862 (or 415933856 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11230214031 its reverse (13041203211), we get a palindrome (24271417242).

The spelling of 11230214031 in words is "eleven billion, two hundred thirty million, two hundred fourteen thousand, thirty-one".