23265202213 has 32 divisors (see below), whose sum is σ = 28631255040. Its totient is φ = 18647703360.

The previous prime is 23265202189. The next prime is 23265202231. The reversal of 23265202213 is 31220256232.

It is a happy number.

It is not a de Polignac number, because 23265202213 - 2¹³ = 23265194021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23265202313) 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 31 ways as a sum of consecutive naturals, for example, 112456 + ... + 243262.

It is an arithmetic number, because the mean of its divisors is an integer number (894726720).

Almost surely, 2^23265202213 is an apocalyptic number.

23265202213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23265202213 is a deficient number, since it is larger than the sum of its proper divisors (5366052827).

23265202213 is a wasteful number, since it uses less digits than its factorization.

23265202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130897.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 23265202213 its reverse (31220256232), we get a palindrome (54485458445).

The spelling of 23265202213 in words is "twenty-three billion, two hundred sixty-five million, two hundred two thousand, two hundred thirteen".