20211214303 has 16 divisors (see below), whose sum is σ = 24473180160. Its totient is φ = 16294237056.

The previous prime is 20211214291. The next prime is 20211214379. The reversal of 20211214303 is 30341211202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20211214303 - 2²¹ = 20209117151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211214393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131050 + ... + 239992.

It is an arithmetic number, because the mean of its divisors is an integer number (1529573760).

Almost surely, 2^20211214303 is an apocalyptic number.

20211214303 is a deficient number, since it is larger than the sum of its proper divisors (4261965857).

20211214303 is a wasteful number, since it uses less digits than its factorization.

20211214303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110526.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20211214303 its reverse (30341211202), we get a palindrome (50552425505).

The spelling of 20211214303 in words is "twenty billion, two hundred eleven million, two hundred fourteen thousand, three hundred three".