13015230000 has 200 divisors, whose sum is σ = 42529236288. Its totient is φ = 3428256000.

The previous prime is 13015229993. The next prime is 13015230017. The reversal of 13015230000 is 3251031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2487387 + ... + 2492613.

Almost surely, 2^13015230000 is an apocalyptic number.

13015230000 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 13015230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21264618144).

13015230000 is an abundant number, since it is smaller than the sum of its proper divisors (29514006288).

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

13015230000 is an equidigital number, since it uses as much as digits as its factorization.

13015230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341 (or 5320 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 13015230000 its reverse (3251031), we get a palindrome (13018481031).

The spelling of 13015230000 in words is "thirteen billion, fifteen million, two hundred thirty thousand".