20211012303 has 8 divisors (see below), whose sum is σ = 27087644208. Its totient is φ = 13404194304.

The previous prime is 20211012301. The next prime is 20211012313. The reversal of 20211012303 is 30321011202.

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

It is not a de Polignac number, because 20211012303 - 2¹ = 20211012301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211012301) 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 7 ways as a sum of consecutive naturals, for example, 17452800 + ... + 17453957.

It is an arithmetic number, because the mean of its divisors is an integer number (3385955526).

Almost surely, 2^20211012303 is an apocalyptic number.

20211012303 is a deficient number, since it is larger than the sum of its proper divisors (6876631905).

20211012303 is a wasteful number, since it uses less digits than its factorization.

20211012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34906953.

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

Adding to 20211012303 its reverse (30321011202), we get a palindrome (50532023505).

The spelling of 20211012303 in words is "twenty billion, two hundred eleven million, twelve thousand, three hundred three".