11230003232231 has 16 divisors (see below), whose sum is σ = 13462418792448. Its totient is φ = 9159002318400.

The previous prime is 11230003232209. The next prime is 11230003232237. The reversal of 11230003232231 is 13223230003211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230003232231 is a prime.

It is a super-2 number, since 2×11230003232231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11230003232197 and 11230003232206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230003232237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182564990 + ... + 182626491.

It is an arithmetic number, because the mean of its divisors is an integer number (841401174528).

Almost surely, 2^{11230003232231} is an apocalyptic number.

11230003232231 is a deficient number, since it is larger than the sum of its proper divisors (2232415560217).

11230003232231 is a wasteful number, since it uses less digits than its factorization.

11230003232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365191702.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11230003232231 its reverse (13223230003211), we get a palindrome (24453233235442).

The spelling of 11230003232231 in words is "eleven trillion, two hundred thirty billion, three million, two hundred thirty-two thousand, two hundred thirty-one".