112345540001 has 4 divisors (see below), whose sum is σ = 112347038400. Its totient is φ = 112344041604.

The previous prime is 112345539953. The next prime is 112345540051. The reversal of 112345540001 is 100045543211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112345540001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112345540051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630461 + ... + 788778.

It is an arithmetic number, because the mean of its divisors is an integer number (28086759600).

Almost surely, 2^112345540001 is an apocalyptic number.

It is an amenable number.

112345540001 is a deficient number, since it is larger than the sum of its proper divisors (1498399).

112345540001 is an equidigital number, since it uses as much as digits as its factorization.

112345540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498398.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 112345540001 in words is "one hundred twelve billion, three hundred forty-five million, five hundred forty thousand, one".