20302123203007 has 8 divisors (see below), whose sum is σ = 20957214136320. Its totient is φ = 19647043753080.

The previous prime is 20302123202993. The next prime is 20302123203017. The reversal of 20302123203007 is 70030232120302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20302123203007 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 (20302123203017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796494 + ... + 6421732.

It is an arithmetic number, because the mean of its divisors is an integer number (2619651767040).

Almost surely, 2^{20302123203007} is an apocalyptic number.

20302123203007 is a deficient number, since it is larger than the sum of its proper divisors (655090933313).

20302123203007 is a wasteful number, since it uses less digits than its factorization.

20302123203007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741693.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 20302123203007 its reverse (70030232120302), we get a palindrome (90332355323309).

The spelling of 20302123203007 in words is "twenty trillion, three hundred two billion, one hundred twenty-three million, two hundred three thousand, seven".