111210323407 has 2 divisors, whose sum is σ = 111210323408. Its totient is φ = 111210323406.

The previous prime is 111210323381. The next prime is 111210323437. The reversal of 111210323407 is 704323012111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111210323407 - 2³⁵ = 76850585039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111210323437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605161703 + 55605161704.

It is an arithmetic number, because the mean of its divisors is an integer number (55605161704).

Almost surely, 2^111210323407 is an apocalyptic number.

111210323407 is a deficient number, since it is larger than the sum of its proper divisors (1).

111210323407 is an equidigital number, since it uses as much as digits as its factorization.

111210323407 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 111210323407 its reverse (704323012111), we get a palindrome (815533335518).

The spelling of 111210323407 in words is "one hundred eleven billion, two hundred ten million, three hundred twenty-three thousand, four hundred seven".