12303020000 has 60 divisors (see below), whose sum is σ = 30267323856. Its totient is φ = 4921200000.

The previous prime is 12303019997. The next prime is 12303020021. The reversal of 12303020000 is 2030321.

It is a super-2 number, since 2×12303020000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 287576 + ... + 327575.

Almost surely, 2^12303020000 is an apocalyptic number.

12303020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303020000 is an abundant number, since it is smaller than the sum of its proper divisors (17964303856).

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

12303020000 is an frugal number, since it uses more digits than its factorization.

12303020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615181 (or 615158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 12303020000 its reverse (2030321), we get a palindrome (12305050321).

The spelling of 12303020000 in words is "twelve billion, three hundred three million, twenty thousand".