13230001000 has 32 divisors (see below), whose sum is σ = 30958204680. Its totient is φ = 5292000000.

The previous prime is 13230000989. The next prime is 13230001003. The reversal of 13230001000 is 10003231.

It can be written as a sum of positive squares in 4 ways, for example, as 6561972036 + 6668028964 = 81006^2 + 81658^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (13230001003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6614001 + ... + 6616000.

Almost surely, 2^13230001000 is an apocalyptic number.

13230001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230001000 is an abundant number, since it is smaller than the sum of its proper divisors (17728203680).

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

13230001000 is a wasteful number, since it uses less digits than its factorization.

13230001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13230022 (or 13230008 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 13230001000 its reverse (10003231), we get a palindrome (13240004231).

The spelling of 13230001000 in words is "thirteen billion, two hundred thirty million, one thousand".