23211300212 has 48 divisors (see below), whose sum is σ = 41651850240. Its totient is φ = 11314454400.

The previous prime is 23211300199. The next prime is 23211300257. The reversal of 23211300212 is 21200311232.

It is a super-3 number, since 3×23211300212³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20779478 + ... + 20780594.

It is an arithmetic number, because the mean of its divisors is an integer number (867746880).

Almost surely, 2^23211300212 is an apocalyptic number.

It is an amenable number.

23211300212 is a deficient number, since it is larger than the sum of its proper divisors (18440550028).

23211300212 is a wasteful number, since it uses less digits than its factorization.

23211300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23211300212 its reverse (21200311232), we get a palindrome (44411611444).

The spelling of 23211300212 in words is "twenty-three billion, two hundred eleven million, three hundred thousand, two hundred twelve".