32013321253 has 2 divisors, whose sum is σ = 32013321254. Its totient is φ = 32013321252.

The previous prime is 32013321251. The next prime is 32013321281. The reversal of 32013321253 is 35212331023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31843331809 + 169989444 = 178447^2 + 13038^2 .

It is a cyclic number.

It is not a de Polignac number, because 32013321253 - 2¹ = 32013321251 is a prime.

Together with 32013321251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32013321251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006660626 + 16006660627.

It is an arithmetic number, because the mean of its divisors is an integer number (16006660627).

Almost surely, 2^32013321253 is an apocalyptic number.

It is an amenable number.

32013321253 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013321253 is an equidigital number, since it uses as much as digits as its factorization.

32013321253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 32013321253 its reverse (35212331023), we get a palindrome (67225652276).

The spelling of 32013321253 in words is "thirty-two billion, thirteen million, three hundred twenty-one thousand, two hundred fifty-three".