33020012023 has 8 divisors (see below), whose sum is σ = 33354985248. Its totient is φ = 32685315744.

The previous prime is 33020012021. The next prime is 33020012029. The reversal of 33020012023 is 32021002033.

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 33020012023 - 2¹ = 33020012021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33020011988 and 33020012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020012021) 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, 174765 + ... + 310777.

It is an arithmetic number, because the mean of its divisors is an integer number (4169373156).

Almost surely, 2^33020012023 is an apocalyptic number.

33020012023 is a deficient number, since it is larger than the sum of its proper divisors (334973225).

33020012023 is a wasteful number, since it uses less digits than its factorization.

33020012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138473.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 33020012023 its reverse (32021002033), we get a palindrome (65041014056).

The spelling of 33020012023 in words is "thirty-three billion, twenty million, twelve thousand, twenty-three".