16131301225230 has 32 divisors (see below), whose sum is σ = 39181570210944. Its totient is φ = 4249852852256.

The previous prime is 16131301225199. The next prime is 16131301225231. The reversal of 16131301225230 is 3252210313161.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16131301225231) 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, 3239214624 + ... + 3239219603.

It is an arithmetic number, because the mean of its divisors is an integer number (1224424069092).

Almost surely, 2^{16131301225230} is an apocalyptic number.

16131301225230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16131301225230 is an abundant number, since it is smaller than the sum of its proper divisors (23050268985714).

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

16131301225230 is a wasteful number, since it uses less digits than its factorization.

16131301225230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478434320.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 16131301225230 its reverse (3252210313161), we get a palindrome (19383511538391).

The spelling of 16131301225230 in words is "sixteen trillion, one hundred thirty-one billion, three hundred one million, two hundred twenty-five thousand, two hundred thirty".