13215030000 has 100 divisors (see below), whose sum is σ = 42659975688. Its totient is φ = 3524000000.

The previous prime is 13215029953. The next prime is 13215030047. The reversal of 13215030000 is 3051231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13215029953) and next prime (13215030047).

It is a tau number, because it is divible by the number of its divisors (100).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190251 + ... + 250250.

Almost surely, 2^13215030000 is an apocalyptic number.

13215030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13215030000 is an abundant number, since it is smaller than the sum of its proper divisors (29444945688).

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

13215030000 is an equidigital number, since it uses as much as digits as its factorization.

13215030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440532 (or 440511 counting only the distinct ones).

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

Adding to 13215030000 its reverse (3051231), we get a palindrome (13218081231).

The spelling of 13215030000 in words is "thirteen billion, two hundred fifteen million, thirty thousand".