13220133230 has 16 divisors (see below), whose sum is σ = 23798377584. Its totient is φ = 5287578240.

The previous prime is 13220133221. The next prime is 13220133239. The reversal of 13220133230 is 3233102231.

It is an interprime number because it is at equal distance from previous prime (13220133221) and next prime (13220133239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220133239) 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, 71165 + ... + 177495.

It is an arithmetic number, because the mean of its divisors is an integer number (1487398599).

Almost surely, 2^13220133230 is an apocalyptic number.

13220133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220133230 is a deficient number, since it is larger than the sum of its proper divisors (10578244354).

13220133230 is a wasteful number, since it uses less digits than its factorization.

13220133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118771.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13220133230 its reverse (3233102231), we get a palindrome (16453235461).

The spelling of 13220133230 in words is "thirteen billion, two hundred twenty million, one hundred thirty-three thousand, two hundred thirty".