2113403311113 has 32 divisors (see below), whose sum is σ = 2863842263040. Its totient is φ = 1386086083200.

The previous prime is 2113403311111. The next prime is 2113403311183. The reversal of 2113403311113 is 3111133043112.

It is not a de Polignac number, because 2113403311113 - 2¹ = 2113403311111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113403311111) 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 31 ways as a sum of consecutive naturals, for example, 95389245 + ... + 95411397.

It is an arithmetic number, because the mean of its divisors is an integer number (89495070720).

Almost surely, 2^{2113403311113} is an apocalyptic number.

It is an amenable number.

2113403311113 is a deficient number, since it is larger than the sum of its proper divisors (750438951927).

2113403311113 is a wasteful number, since it uses less digits than its factorization.

2113403311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23669.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 2113403311113 its reverse (3111133043112), we get a palindrome (5224536354225).

The spelling of 2113403311113 in words is "two trillion, one hundred thirteen billion, four hundred three million, three hundred eleven thousand, one hundred thirteen".