20020532023 has 8 divisors (see below), whose sum is σ = 20352594176. Its totient is φ = 19688594400.

The previous prime is 20020531997. The next prime is 20020532041. The reversal of 20020532023 is 32023502002.

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

It is a cyclic number.

It is not a de Polignac number, because 20020532023 - 2⁹ = 20020531511 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 (20020532083) 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, 326890 + ... + 383272.

It is an arithmetic number, because the mean of its divisors is an integer number (2544074272).

Almost surely, 2^20020532023 is an apocalyptic number.

20020532023 is a deficient number, since it is larger than the sum of its proper divisors (332062153).

20020532023 is an equidigital number, since it uses as much as digits as its factorization.

20020532023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62265.

The product of its (nonzero) digits is 720, while the sum is 19.

The spelling of 20020532023 in words is "twenty billion, twenty million, five hundred thirty-two thousand, twenty-three".