23212021010318 has 8 divisors (see below), whose sum is σ = 39792036017712. Its totient is φ = 9948009004416.

The previous prime is 23212021010317. The next prime is 23212021010389. The reversal of 23212021010318 is 81301012021232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23212021010318² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212021010317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829000750355 + ... + 829000750382.

It is an arithmetic number, because the mean of its divisors is an integer number (4974004502214).

Almost surely, 2^{23212021010318} is an apocalyptic number.

23212021010318 is a deficient number, since it is larger than the sum of its proper divisors (16580015007394).

23212021010318 is a wasteful number, since it uses less digits than its factorization.

23212021010318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658001500746.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 23212021010318 in words is "twenty-three trillion, two hundred twelve billion, twenty-one million, ten thousand, three hundred eighteen".