20312653340001 has 16 divisors (see below), whose sum is σ = 30564494055360. Its totient is φ = 11886192131520.

The previous prime is 20312653339969. The next prime is 20312653340003. The reversal of 20312653340001 is 10004335621302.

It is not a de Polignac number, because 20312653340001 - 2⁵ = 20312653339969 is a prime.

It is a super-2 number, since 2×20312653340001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20312653340003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612670590 + ... + 10612672503.

It is an arithmetic number, because the mean of its divisors is an integer number (1910280878460).

Almost surely, 2^{20312653340001} is an apocalyptic number.

It is an amenable number.

20312653340001 is a deficient number, since it is larger than the sum of its proper divisors (10251840715359).

20312653340001 is a wasteful number, since it uses less digits than its factorization.

20312653340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21225343136.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 20312653340001 its reverse (10004335621302), we get a palindrome (30316988961303).

The spelling of 20312653340001 in words is "twenty trillion, three hundred twelve billion, six hundred fifty-three million, three hundred forty thousand, one".