2113430343045 has 16 divisors (see below), whose sum is σ = 3864558341760. Its totient is φ = 966139585344.

The previous prime is 2113430342983. The next prime is 2113430343071. The reversal of 2113430343045 is 5403430343112.

It is not a de Polignac number, because 2113430343045 - 2⁸ = 2113430342789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113430342997 and 2113430343015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10063953910 + ... + 10063954119.

It is an arithmetic number, because the mean of its divisors is an integer number (241534896360).

Almost surely, 2^{2113430343045} is an apocalyptic number.

It is an amenable number.

2113430343045 is a deficient number, since it is larger than the sum of its proper divisors (1751127998715).

2113430343045 is a wasteful number, since it uses less digits than its factorization.

2113430343045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20127908044.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2113430343045 its reverse (5403430343112), we get a palindrome (7516860686157).

The spelling of 2113430343045 in words is "two trillion, one hundred thirteen billion, four hundred thirty million, three hundred forty-three thousand, forty-five".