20336012127 has 12 divisors (see below), whose sum is σ = 29568773104. Its totient is φ = 13467556800.

The previous prime is 20336012101. The next prime is 20336012129. The reversal of 20336012127 is 72121063302.

20336012127 is a `hidden beast` number, since 2 + 0 + 33 + 601 + 2 + 1 + 27 = 666.

It is not a de Polignac number, because 20336012127 - 2⁶ = 20336012063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20336012127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20336012129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7480618 + ... + 7483335.

Almost surely, 2^20336012127 is an apocalyptic number.

20336012127 is a deficient number, since it is larger than the sum of its proper divisors (9232760977).

20336012127 is a wasteful number, since it uses less digits than its factorization.

20336012127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14964110 (or 14964107 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 20336012127 its reverse (72121063302), we get a palindrome (92457075429).

The spelling of 20336012127 in words is "twenty billion, three hundred thirty-six million, twelve thousand, one hundred twenty-seven".