111233330413 has 2 divisors, whose sum is σ = 111233330414. Its totient is φ = 111233330412.

The previous prime is 111233330353. The next prime is 111233330443. The reversal of 111233330413 is 314033332111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103682068009 + 7551262404 = 321997^2 + 86898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111233330413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111233330443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55616665206 + 55616665207.

It is an arithmetic number, because the mean of its divisors is an integer number (55616665207).

Almost surely, 2^111233330413 is an apocalyptic number.

It is an amenable number.

111233330413 is a deficient number, since it is larger than the sum of its proper divisors (1).

111233330413 is an equidigital number, since it uses as much as digits as its factorization.

111233330413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 111233330413 its reverse (314033332111), we get a palindrome (425266662524).

The spelling of 111233330413 in words is "one hundred eleven billion, two hundred thirty-three million, three hundred thirty thousand, four hundred thirteen".