111230421307 has 2 divisors, whose sum is σ = 111230421308. Its totient is φ = 111230421306.

The previous prime is 111230421277. The next prime is 111230421347. The reversal of 111230421307 is 703124032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111230421307 - 2¹⁹ = 111229897019 is a prime.

It is not a weakly prime, because it can be changed into another prime (111230421347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55615210653 + 55615210654.

It is an arithmetic number, because the mean of its divisors is an integer number (55615210654).

Almost surely, 2^111230421307 is an apocalyptic number.

111230421307 is a deficient number, since it is larger than the sum of its proper divisors (1).

111230421307 is an equidigital number, since it uses as much as digits as its factorization.

111230421307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 111230421307 its reverse (703124032111), we get a palindrome (814354453418).

The spelling of 111230421307 in words is "one hundred eleven billion, two hundred thirty million, four hundred twenty-one thousand, three hundred seven".