13001002032 has 40 divisors (see below), whose sum is σ = 33894063280. Its totient is φ = 4293907200.

The previous prime is 13001002031. The next prime is 13001002039. The reversal of 13001002032 is 23020010031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 13001001999 and 13001002017.

It is not an unprimeable number, because it can be changed into a prime (13001002031) 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, 1237219 + ... + 1247682.

It is an arithmetic number, because the mean of its divisors is an integer number (847351582).

Almost surely, 2^13001002032 is an apocalyptic number.

13001002032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13001002032 is an abundant number, since it is smaller than the sum of its proper divisors (20893061248).

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

13001002032 is a wasteful number, since it uses less digits than its factorization.

13001002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485021 (or 2485015 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13001002032 its reverse (23020010031), we get a palindrome (36021012063).

The spelling of 13001002032 in words is "thirteen billion, one million, two thousand, thirty-two".