112101201523 has 2 divisors, whose sum is σ = 112101201524. Its totient is φ = 112101201522.

The previous prime is 112101201391. The next prime is 112101201539. The reversal of 112101201523 is 325102101211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112101201523 - 2⁹ = 112101201011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112101201523.

It is not a weakly prime, because it can be changed into another prime (112101201323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050600761 + 56050600762.

It is an arithmetic number, because the mean of its divisors is an integer number (56050600762).

Almost surely, 2^112101201523 is an apocalyptic number.

112101201523 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101201523 is an equidigital number, since it uses as much as digits as its factorization.

112101201523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 112101201523 its reverse (325102101211), we get a palindrome (437203302734).

The spelling of 112101201523 in words is "one hundred twelve billion, one hundred one million, two hundred one thousand, five hundred twenty-three".