20201302023 has 32 divisors (see below), whose sum is σ = 31210099200. Its totient is φ = 11383919616.

The previous prime is 20201302021. The next prime is 20201302027. The reversal of 20201302023 is 32020310202.

It is not a de Polignac number, because 20201302023 - 2¹ = 20201302021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20201301993 and 20201302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201302021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981583 + ... + 1001951.

It is an arithmetic number, because the mean of its divisors is an integer number (975315600).

Almost surely, 2^20201302023 is an apocalyptic number.

20201302023 is a deficient number, since it is larger than the sum of its proper divisors (11008797177).

20201302023 is a wasteful number, since it uses less digits than its factorization.

20201302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21031.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20201302023 its reverse (32020310202), we get a palindrome (52221612225).

The spelling of 20201302023 in words is "twenty billion, two hundred one million, three hundred two thousand, twenty-three".