23313447050 has 24 divisors (see below), whose sum is σ = 43448251500. Its totient is φ = 9307047680.

The previous prime is 23313446983. The next prime is 23313447103. The reversal of 23313447050 is 5074431332.

It can be written as a sum of positive squares in 6 ways, for example, as 5724586921 + 17588860129 = 75661^2 + 132623^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23313446998 and 23313447016.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 432575 + ... + 483474.

Almost surely, 2^23313447050 is an apocalyptic number.

23313447050 is a deficient number, since it is larger than the sum of its proper divisors (20134804450).

23313447050 is a wasteful number, since it uses less digits than its factorization.

23313447050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916570 (or 916565 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 23313447050 its reverse (5074431332), we get a palindrome (28387878382).

The spelling of 23313447050 in words is "twenty-three billion, three hundred thirteen million, four hundred forty-seven thousand, fifty".