20212031301 has 24 divisors (see below), whose sum is σ = 33853764672. Its totient is φ = 10499755200.

The previous prime is 20212031291. The next prime is 20212031311. The reversal of 20212031301 is 10313021202.

It is an interprime number because it is at equal distance from previous prime (20212031291) and next prime (20212031311).

It is not a de Polignac number, because 20212031301 - 2⁵ = 20212031269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212031311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3974640 + ... + 3979721.

It is an arithmetic number, because the mean of its divisors is an integer number (1410573528).

Almost surely, 2^20212031301 is an apocalyptic number.

20212031301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20212031301 is a deficient number, since it is larger than the sum of its proper divisors (13641733371).

20212031301 is a wasteful number, since it uses less digits than its factorization.

20212031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954393 (or 7954382 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20212031301 its reverse (10313021202), we get a palindrome (30525052503).

The spelling of 20212031301 in words is "twenty billion, two hundred twelve million, thirty-one thousand, three hundred one".