23213201334 has 16 divisors (see below), whose sum is σ = 46434954240. Its totient is φ = 7736308520.

The previous prime is 23213201321. The next prime is 23213201339. The reversal of 23213201334 is 43310231232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213201339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320754 + ... + 386405.

It is an arithmetic number, because the mean of its divisors is an integer number (2902184640).

Almost surely, 2^23213201334 is an apocalyptic number.

23213201334 is an abundant number, since it is smaller than the sum of its proper divisors (23221752906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23213201334 is a wasteful number, since it uses less digits than its factorization.

23213201334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712635.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23213201334 its reverse (43310231232), we get a palindrome (66523432566).

The spelling of 23213201334 in words is "twenty-three billion, two hundred thirteen million, two hundred one thousand, three hundred thirty-four".