13020333330 has 16 divisors (see below), whose sum is σ = 31248800064. Its totient is φ = 3472088880.

The previous prime is 13020333299. The next prime is 13020333401. The reversal of 13020333330 is 3333302031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13020333297 and 13020333306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217005526 + ... + 217005585.

It is an arithmetic number, because the mean of its divisors is an integer number (1953050004).

Almost surely, 2^13020333330 is an apocalyptic number.

13020333330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020333330 is an abundant number, since it is smaller than the sum of its proper divisors (18228466734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13020333330 is a wasteful number, since it uses less digits than its factorization.

13020333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434011121.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 13020333330 its reverse (3333302031), we get a palindrome (16353635361).

The spelling of 13020333330 in words is "thirteen billion, twenty million, three hundred thirty-three thousand, three hundred thirty".