112135237919 has 2 divisors, whose sum is σ = 112135237920. Its totient is φ = 112135237918.

The previous prime is 112135237901. The next prime is 112135237999. The reversal of 112135237919 is 919732531211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112135237919 is a prime.

It is a super-2 number, since 2×112135237919² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112135237919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112135237999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56067618959 + 56067618960.

It is an arithmetic number, because the mean of its divisors is an integer number (56067618960).

Almost surely, 2^112135237919 is an apocalyptic number.

112135237919 is a deficient number, since it is larger than the sum of its proper divisors (1).

112135237919 is an equidigital number, since it uses as much as digits as its factorization.

112135237919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 44.

The spelling of 112135237919 in words is "one hundred twelve billion, one hundred thirty-five million, two hundred thirty-seven thousand, nine hundred nineteen".