11223230123331 has 32 divisors (see below), whose sum is σ = 16900022446400. Its totient is φ = 7359303133440.

The previous prime is 11223230123327. The next prime is 11223230123363. The reversal of 11223230123331 is 13332103232211.

11223230123331 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 3 + 2 + 301 + 23 + 331 = 666.

It is not a de Polignac number, because 11223230123331 - 2² = 11223230123327 is a prime.

It is a super-2 number, since 2×11223230123331² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11223230123295 and 11223230123304.

It is not an unprimeable number, because it can be changed into a prime (11223230121331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92001405 + ... + 92123313.

It is an arithmetic number, because the mean of its divisors is an integer number (528125701450).

Almost surely, 2^{11223230123331} is an apocalyptic number.

11223230123331 is a deficient number, since it is larger than the sum of its proper divisors (5676792323069).

11223230123331 is a wasteful number, since it uses less digits than its factorization.

11223230123331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177876 (or 177870 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11223230123331 its reverse (13332103232211), we get a palindrome (24555333355542).

The spelling of 11223230123331 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty million, one hundred twenty-three thousand, three hundred thirty-one".