20213032023 has 12 divisors (see below), whose sum is σ = 29199529320. Its totient is φ = 13474003536.

The previous prime is 20213032009. The next prime is 20213032033. The reversal of 20213032023 is 32023031202.

It is a happy number.

It is not a de Polignac number, because 20213032023 - 2⁸ = 20213031767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20213031987 and 20213032005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213032033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13236 + ... + 201497.

It is an arithmetic number, because the mean of its divisors is an integer number (2433294110).

Almost surely, 2^20213032023 is an apocalyptic number.

20213032023 is a deficient number, since it is larger than the sum of its proper divisors (8986497297).

20213032023 is a wasteful number, since it uses less digits than its factorization.

20213032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225198 (or 225195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20213032023 its reverse (32023031202), we get a palindrome (52236063225).

The spelling of 20213032023 in words is "twenty billion, two hundred thirteen million, thirty-two thousand, twenty-three".