111332030213 has 2 divisors, whose sum is σ = 111332030214. Its totient is φ = 111332030212.

The previous prime is 111332030209. The next prime is 111332030221. The reversal of 111332030213 is 312030233111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110713911169 + 618119044 = 332737^2 + 24862^2 .

It is an emirp because it is prime and its reverse (312030233111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111332030213 - 2² = 111332030209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111332030273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55666015106 + 55666015107.

It is an arithmetic number, because the mean of its divisors is an integer number (55666015107).

Almost surely, 2^111332030213 is an apocalyptic number.

It is an amenable number.

111332030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

111332030213 is an equidigital number, since it uses as much as digits as its factorization.

111332030213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111332030213 its reverse (312030233111), we get a palindrome (423362263324).

The spelling of 111332030213 in words is "one hundred eleven billion, three hundred thirty-two million, thirty thousand, two hundred thirteen".