2112377430703 has 4 divisors (see below), whose sum is σ = 2112384594160. Its totient is φ = 2112370267248.

The previous prime is 2112377430679. The next prime is 2112377430799. The reversal of 2112377430703 is 3070347732112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112377430703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112377439703) 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 in 3 ways as a sum of consecutive naturals, for example, 3119523 + ... + 3735796.

It is an arithmetic number, because the mean of its divisors is an integer number (528096148540).

Almost surely, 2^{2112377430703} is an apocalyptic number.

2112377430703 is a deficient number, since it is larger than the sum of its proper divisors (7163457).

2112377430703 is an equidigital number, since it uses as much as digits as its factorization.

2112377430703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163456.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 2112377430703 in words is "two trillion, one hundred twelve billion, three hundred seventy-seven million, four hundred thirty thousand, seven hundred three".