22631003423 has 4 divisors (see below), whose sum is σ = 25864003920. Its totient is φ = 19398002928.

The previous prime is 22631003419. The next prime is 22631003453. The reversal of 22631003423 is 32430013622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22631003423 - 2² = 22631003419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22631003392 and 22631003401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22631003453) 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 3 ways as a sum of consecutive naturals, for example, 1616500238 + ... + 1616500251.

It is an arithmetic number, because the mean of its divisors is an integer number (6466000980).

Almost surely, 2^22631003423 is an apocalyptic number.

22631003423 is a deficient number, since it is larger than the sum of its proper divisors (3233000497).

22631003423 is an equidigital number, since it uses as much as digits as its factorization.

22631003423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233000496.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 22631003423 in words is "twenty-two billion, six hundred thirty-one million, three thousand, four hundred twenty-three".