32120313443443 has 2 divisors, whose sum is σ = 32120313443444. Its totient is φ = 32120313443442.

The previous prime is 32120313443437. The next prime is 32120313443453. The reversal of 32120313443443 is 34434431302123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32120313443443 - 2³⁷ = 31982874489971 is a prime.

It is a super-2 number, since 2×32120313443443² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32120313443453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060156721721 + 16060156721722.

It is an arithmetic number, because the mean of its divisors is an integer number (16060156721722).

Almost surely, 2^{32120313443443} is an apocalyptic number.

32120313443443 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120313443443 is an equidigital number, since it uses as much as digits as its factorization.

32120313443443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 32120313443443 its reverse (34434431302123), we get a palindrome (66554744745566).

The spelling of 32120313443443 in words is "thirty-two trillion, one hundred twenty billion, three hundred thirteen million, four hundred forty-three thousand, four hundred forty-three".