20303212031001 has 64 divisors (see below), whose sum is σ = 30595205744640. Its totient is φ = 13304329093440.

The previous prime is 20303212030883. The next prime is 20303212031017. The reversal of 20303212031001 is 10013021230302.

20303212031001 is a `hidden beast` number, since 2 + 0 + 30 + 321 + 2 + 0 + 310 + 0 + 1 = 666.

It is not a de Polignac number, because 20303212031001 - 2⁷ = 20303212030873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20303212031021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 854968210 + ... + 854991956.

It is an arithmetic number, because the mean of its divisors is an integer number (478050089760).

Almost surely, 2^{20303212031001} is an apocalyptic number.

It is an amenable number.

20303212031001 is a deficient number, since it is larger than the sum of its proper divisors (10291993713639).

20303212031001 is a wasteful number, since it uses less digits than its factorization.

20303212031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25163 (or 25157 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20303212031001 its reverse (10013021230302), we get a palindrome (30316233261303).

The spelling of 20303212031001 in words is "twenty trillion, three hundred three billion, two hundred twelve million, thirty-one thousand, one".