32135213024113 has 4 divisors (see below), whose sum is σ = 32135263777908. Its totient is φ = 32135162270320.

The previous prime is 32135213024063. The next prime is 32135213024119. The reversal of 32135213024113 is 31142031253123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28776229465104 + 3358983559009 = 5364348^2 + 1832753^2 .

It is a cyclic number.

It is not a de Polignac number, because 32135213024113 - 2²⁹ = 32134676153201 is a prime.

It is a super-2 number, since 2×32135213024113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32135213024119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24415006 + ... + 25697527.

It is an arithmetic number, because the mean of its divisors is an integer number (8033815944477).

Almost surely, 2^{32135213024113} is an apocalyptic number.

It is an amenable number.

32135213024113 is a deficient number, since it is larger than the sum of its proper divisors (50753795).

32135213024113 is an equidigital number, since it uses as much as digits as its factorization.

32135213024113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50753794.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 32135213024113 its reverse (31142031253123), we get a palindrome (63277244277236).

The spelling of 32135213024113 in words is "thirty-two trillion, one hundred thirty-five billion, two hundred thirteen million, twenty-four thousand, one hundred thirteen".