20212301113 has 8 divisors (see below), whose sum is σ = 21407665608. Its totient is φ = 19017648384.

The previous prime is 20212301111. The next prime is 20212301257. The reversal of 20212301113 is 31110321202.

It can be written as a sum of positive squares in 4 ways, for example, as 8605901824 + 11606399289 = 92768^2 + 107733^2 .

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 20212301113 - 2¹ = 20212301111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212301111) 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, 118906 + ... + 233587.

It is an arithmetic number, because the mean of its divisors is an integer number (2675958201).

Almost surely, 2^20212301113 is an apocalyptic number.

It is an amenable number.

20212301113 is a deficient number, since it is larger than the sum of its proper divisors (1195364495).

20212301113 is a wasteful number, since it uses less digits than its factorization.

20212301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355883.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20212301113 its reverse (31110321202), we get a palindrome (51322622315).

The spelling of 20212301113 in words is "twenty billion, two hundred twelve million, three hundred one thousand, one hundred thirteen".