20213212301 has 8 divisors (see below), whose sum is σ = 21576744000. Its totient is φ = 18879648480.

The previous prime is 20213212277. The next prime is 20213212303. The reversal of 20213212301 is 10321231202.

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

It is a cyclic number.

It is not a de Polignac number, because 20213212301 - 2¹⁸ = 20212950157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20213212301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213212303) 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, 7490576 + ... + 7493273.

It is an arithmetic number, because the mean of its divisors is an integer number (2697093000).

Almost surely, 2^20213212301 is an apocalyptic number.

It is an amenable number.

20213212301 is a deficient number, since it is larger than the sum of its proper divisors (1363531699).

20213212301 is a wasteful number, since it uses less digits than its factorization.

20213212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14983939.

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

Adding to 20213212301 its reverse (10321231202), we get a palindrome (30534443503).

The spelling of 20213212301 in words is "twenty billion, two hundred thirteen million, two hundred twelve thousand, three hundred one".