32043113321 has 2 divisors, whose sum is σ = 32043113322. Its totient is φ = 32043113320.

The previous prime is 32043113303. The next prime is 32043113329. The reversal of 32043113321 is 12331134023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27825909721 + 4217203600 = 166811^2 + 64940^2 .

It is a cyclic number.

It is not a de Polignac number, because 32043113321 - 2⁶ = 32043113257 is a prime.

It is a super-2 number, since 2×32043113321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32043113329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16021556660 + 16021556661.

It is an arithmetic number, because the mean of its divisors is an integer number (16021556661).

Almost surely, 2^32043113321 is an apocalyptic number.

It is an amenable number.

32043113321 is a deficient number, since it is larger than the sum of its proper divisors (1).

32043113321 is an equidigital number, since it uses as much as digits as its factorization.

32043113321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32043113321 its reverse (12331134023), we get a palindrome (44374247344).

The spelling of 32043113321 in words is "thirty-two billion, forty-three million, one hundred thirteen thousand, three hundred twenty-one".