20012312301 has 4 divisors (see below), whose sum is σ = 26683083072. Its totient is φ = 13341541532.

The previous prime is 20012312279. The next prime is 20012312321. The reversal of 20012312301 is 10321321002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20012312301 - 2⁵ = 20012312269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012312321) 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 3 ways as a sum of consecutive naturals, for example, 3335385381 + ... + 3335385386.

It is an arithmetic number, because the mean of its divisors is an integer number (6670770768).

Almost surely, 2^20012312301 is an apocalyptic number.

It is an amenable number.

20012312301 is a deficient number, since it is larger than the sum of its proper divisors (6670770771).

20012312301 is an equidigital number, since it uses as much as digits as its factorization.

20012312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670770770.

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

Adding to 20012312301 its reverse (10321321002), we get a palindrome (30333633303).

The spelling of 20012312301 in words is "twenty billion, twelve million, three hundred twelve thousand, three hundred one".