12235130000 has 100 divisors (see below), whose sum is σ = 29676100608. Its totient is φ = 4885200000.

The previous prime is 12235129987. The next prime is 12235130029. The reversal of 12235130000 is 3153221.

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

It is a super-2 number, since 2×12235130000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10629425 + ... + 10630575.

Almost surely, 2^12235130000 is an apocalyptic number.

12235130000 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 12235130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14838050304).

12235130000 is an abundant number, since it is smaller than the sum of its proper divisors (17440970608).

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

12235130000 is a wasteful number, since it uses less digits than its factorization.

12235130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 12235130000 its reverse (3153221), we get a palindrome (12238283221).

The spelling of 12235130000 in words is "twelve billion, two hundred thirty-five million, one hundred thirty thousand".