23230200133 has 16 divisors (see below), whose sum is σ = 27534745600. Its totient is φ = 19585162800.

The previous prime is 23230200131. The next prime is 23230200143. The reversal of 23230200133 is 33100203232.

It is a happy number.

It is not a de Polignac number, because 23230200133 - 2¹ = 23230200131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23230200133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230200131) 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, 534213 + ... + 576058.

It is an arithmetic number, because the mean of its divisors is an integer number (1720921600).

Almost surely, 2^23230200133 is an apocalyptic number.

It is an amenable number.

23230200133 is a deficient number, since it is larger than the sum of its proper divisors (4304545467).

23230200133 is an equidigital number, since it uses as much as digits as its factorization.

23230200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110353 (or 1110339 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23230200133 its reverse (33100203232), we get a palindrome (56330403365).

The spelling of 23230200133 in words is "twenty-three billion, two hundred thirty million, two hundred thousand, one hundred thirty-three".