13020032230 has 32 divisors (see below), whose sum is σ = 23553623808. Its totient is φ = 5181926400.

The previous prime is 13020032189. The next prime is 13020032237. The reversal of 13020032230 is 3223002031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020032237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5163370 + ... + 5165890.

It is an arithmetic number, because the mean of its divisors is an integer number (736050744).

Almost surely, 2^13020032230 is an apocalyptic number.

13020032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020032230 is a deficient number, since it is larger than the sum of its proper divisors (10533591578).

13020032230 is a wasteful number, since it uses less digits than its factorization.

13020032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912.

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

Adding to 13020032230 its reverse (3223002031), we get a palindrome (16243034261).

The spelling of 13020032230 in words is "thirteen billion, twenty million, thirty-two thousand, two hundred thirty".