13132230 has 32 divisors (see below), whose sum is σ = 33177600. Its totient is φ = 3317472.

The previous prime is 13132219. The next prime is 13132237. The reversal of 13132230 is 3223131.

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 not an unprimeable number, because it can be changed into a prime (13132237) 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, 10950 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^13132230 is an apocalyptic number.

13132230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13132230 is an abundant number, since it is smaller than the sum of its proper divisors (20045370).

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

13132230 is a wasteful number, since it uses less digits than its factorization.

13132230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23068.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13132230 is about 3623.8418839679. The cubic root of 13132230 is about 235.9280039890.

Adding to 13132230 its reverse (3223131), we get a palindrome (16355361).

Subtracting from 13132230 its reverse (3223131), we obtain a palindrome (9909099).

The spelling of 13132230 in words is "thirteen million, one hundred thirty-two thousand, two hundred thirty".