20030300023 has 8 divisors (see below), whose sum is σ = 21598783920. Its totient is φ = 18513241920.

The previous prime is 20030300009. The next prime is 20030300047. The reversal of 20030300023 is 32000303002.

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-20030300023 is a prime.

It is a super-2 number, since 2×20030300023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20030299976 and 20030300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030304023) 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, 12855640 + ... + 12857197.

It is an arithmetic number, because the mean of its divisors is an integer number (2699847990).

Almost surely, 2^20030300023 is an apocalyptic number.

20030300023 is a deficient number, since it is larger than the sum of its proper divisors (1568483897).

20030300023 is a wasteful number, since it uses less digits than its factorization.

20030300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25712897.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 20030300023 its reverse (32000303002), we get a palindrome (52030603025).

The spelling of 20030300023 in words is "twenty billion, thirty million, three hundred thousand, twenty-three".