13231422300 has 72 divisors (see below), whose sum is σ = 38393542656. Its totient is φ = 3518183360.

The previous prime is 13231422299. The next prime is 13231422301. The reversal of 13231422300 is 322413231.

It is an interprime number because it is at equal distance from previous prime (13231422299) and next prime (13231422301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231422301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40549 + ... + 167651.

It is an arithmetic number, because the mean of its divisors is an integer number (533243648).

Almost surely, 2^13231422300 is an apocalyptic number.

13231422300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231422300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19196771328).

13231422300 is an abundant number, since it is smaller than the sum of its proper divisors (25162120356).

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

13231422300 is a wasteful number, since it uses less digits than its factorization.

13231422300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127467 (or 127460 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13231422300 its reverse (322413231), we get a palindrome (13553835531).

The spelling of 13231422300 in words is "thirteen billion, two hundred thirty-one million, four hundred twenty-two thousand, three hundred".