13230013032 has 24 divisors (see below), whose sum is σ = 35831285490. Its totient is φ = 4410004320.

The previous prime is 13230012997. The next prime is 13230013067. The reversal of 13230013032 is 23031003231.

It is an interprime number because it is at equal distance from previous prime (13230012997) and next prime (13230013067).

It can be written as a sum of positive squares in only one way, i.e., 10183635396 + 3046377636 = 100914^2 + 55194^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13230012996 and 13230013014.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91875019 + ... + 91875162.

Almost surely, 2^13230013032 is an apocalyptic number.

13230013032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13230013032 is an abundant number, since it is smaller than the sum of its proper divisors (22601272458).

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

13230013032 is a wasteful number, since it uses less digits than its factorization.

13230013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183750193 (or 183750186 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13230013032 its reverse (23031003231), we get a palindrome (36261016263).

The spelling of 13230013032 in words is "thirteen billion, two hundred thirty million, thirteen thousand, thirty-two".