111321103307 has 2 divisors, whose sum is σ = 111321103308. Its totient is φ = 111321103306.

The previous prime is 111321103277. The next prime is 111321103337. The reversal of 111321103307 is 703301123111.

It is a balanced prime because it is at equal distance from previous prime (111321103277) and next prime (111321103337).

It is a cyclic number.

It is not a de Polignac number, because 111321103307 - 2¹⁴ = 111321086923 is a prime.

It is not a weakly prime, because it can be changed into another prime (111321103337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55660551653 + 55660551654.

It is an arithmetic number, because the mean of its divisors is an integer number (55660551654).

Almost surely, 2^111321103307 is an apocalyptic number.

111321103307 is a deficient number, since it is larger than the sum of its proper divisors (1).

111321103307 is an equidigital number, since it uses as much as digits as its factorization.

111321103307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 111321103307 its reverse (703301123111), we get a palindrome (814622226418).

The spelling of 111321103307 in words is "one hundred eleven billion, three hundred twenty-one million, one hundred three thousand, three hundred seven".