23011031324 has 12 divisors (see below), whose sum is σ = 40297613664. Its totient is φ = 11497427424.

The previous prime is 23011031291. The next prime is 23011031327. The reversal of 23011031324 is 42313011032.

It is a junction number, because it is equal to n+sod(n) for n = 23011031296 and 23011031305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011031327) 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 3 ways as a sum of consecutive naturals, for example, 2015657 + ... + 2027040.

It is an arithmetic number, because the mean of its divisors is an integer number (3358134472).

Almost surely, 2^23011031324 is an apocalyptic number.

It is an amenable number.

23011031324 is a deficient number, since it is larger than the sum of its proper divisors (17286582340).

23011031324 is a wasteful number, since it uses less digits than its factorization.

23011031324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044124 (or 4044122 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23011031324 its reverse (42313011032), we get a palindrome (65324042356).

The spelling of 23011031324 in words is "twenty-three billion, eleven million, thirty-one thousand, three hundred twenty-four".