23203333212 has 12 divisors (see below), whose sum is σ = 54141110856. Its totient is φ = 7734444400.

The previous prime is 23203333199. The next prime is 23203333247. The reversal of 23203333212 is 21233330232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966805539 + ... + 966805562.

It is an arithmetic number, because the mean of its divisors is an integer number (4511759238).

Almost surely, 2^23203333212 is an apocalyptic number.

It is an amenable number.

23203333212 is an abundant number, since it is smaller than the sum of its proper divisors (30937777644).

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

23203333212 is a wasteful number, since it uses less digits than its factorization.

23203333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933611108 (or 1933611106 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23203333212 its reverse (21233330232), we get a palindrome (44436663444).

The spelling of 23203333212 in words is "twenty-three billion, two hundred three million, three hundred thirty-three thousand, two hundred twelve".