2113130340109 has 4 divisors (see below), whose sum is σ = 2113142978560. Its totient is φ = 2113117701660.

The previous prime is 2113130340077. The next prime is 2113130340131. The reversal of 2113130340109 is 9010430313112.

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 not a de Polignac number, because 2113130340109 - 2⁵ = 2113130340077 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 (2113130341109) 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 in 3 ways as a sum of consecutive naturals, for example, 6065019 + ... + 6403960.

It is an arithmetic number, because the mean of its divisors is an integer number (528285744640).

Almost surely, 2^{2113130340109} is an apocalyptic number.

It is an amenable number.

2113130340109 is a deficient number, since it is larger than the sum of its proper divisors (12638451).

2113130340109 is a wasteful number, since it uses less digits than its factorization.

2113130340109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638450.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 2113130340109 in words is "two trillion, one hundred thirteen billion, one hundred thirty million, three hundred forty thousand, one hundred nine".