32501243213 has 8 divisors (see below), whose sum is σ = 33962737536. Its totient is φ = 31043782000.

The previous prime is 32501243143. The next prime is 32501243267. The reversal of 32501243213 is 31234210523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32501243213 - 2²⁰ = 32500194637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32501243413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991793 + ... + 1024038.

It is an arithmetic number, because the mean of its divisors is an integer number (4245342192).

Almost surely, 2^32501243213 is an apocalyptic number.

It is an amenable number.

32501243213 is a deficient number, since it is larger than the sum of its proper divisors (1461494323).

32501243213 is a wasteful number, since it uses less digits than its factorization.

32501243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016555.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 32501243213 its reverse (31234210523), we get a palindrome (63735453736).

The spelling of 32501243213 in words is "thirty-two billion, five hundred one million, two hundred forty-three thousand, two hundred thirteen".