33020130123 has 12 divisors (see below), whose sum is σ = 47706747088. Its totient is φ = 22008341520.

The previous prime is 33020130103. The next prime is 33020130163. The reversal of 33020130123 is 32103102033.

It is not a de Polignac number, because 33020130123 - 2¹³ = 33020121931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33020130096 and 33020130105.

It is not an unprimeable number, because it can be changed into a prime (33020130103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381823 + ... + 460248.

Almost surely, 2^33020130123 is an apocalyptic number.

33020130123 is a deficient number, since it is larger than the sum of its proper divisors (14686616965).

33020130123 is a wasteful number, since it uses less digits than its factorization.

33020130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846434 (or 846431 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 33020130123 its reverse (32103102033), we get a palindrome (65123232156).

The spelling of 33020130123 in words is "thirty-three billion, twenty million, one hundred thirty thousand, one hundred twenty-three".