13202020230 has 64 divisors (see below), whose sum is σ = 38117122560. Its totient is φ = 2858782464.

The previous prime is 13202020229. The next prime is 13202020241. The reversal of 13202020230 is 3202020231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1650399 + ... + 1658378.

It is an arithmetic number, because the mean of its divisors is an integer number (595580040).

Almost surely, 2^13202020230 is an apocalyptic number.

13202020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13202020230 is an abundant number, since it is smaller than the sum of its proper divisors (24915102330).

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

13202020230 is a wasteful number, since it uses less digits than its factorization.

13202020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308813.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13202020230 its reverse (3202020231), we get a palindrome (16404040461).

Subtracting from 13202020230 its reverse (3202020231), we obtain a palindrome (9999999999).

The spelling of 13202020230 in words is "thirteen billion, two hundred two million, twenty thousand, two hundred thirty".