32111003213 has 2 divisors, whose sum is σ = 32111003214. Its totient is φ = 32111003212.

The previous prime is 32111003201. The next prime is 32111003227. The reversal of 32111003213 is 31230011123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31491341764 + 619661449 = 177458^2 + 24893^2 .

It is a cyclic number.

It is not a de Polignac number, because 32111003213 - 2¹⁴ = 32110986829 is a prime.

It is a super-2 number, since 2×32111003213² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32111003191 and 32111003200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32111003263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055501606 + 16055501607.

It is an arithmetic number, because the mean of its divisors is an integer number (16055501607).

Almost surely, 2^32111003213 is an apocalyptic number.

It is an amenable number.

32111003213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32111003213 is an equidigital number, since it uses as much as digits as its factorization.

32111003213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32111003213 its reverse (31230011123), we get a palindrome (63341014336).

The spelling of 32111003213 in words is "thirty-two billion, one hundred eleven million, three thousand, two hundred thirteen".