2113130321111 has 8 divisors (see below), whose sum is σ = 2114611157760. Its totient is φ = 2111649910272.

The previous prime is 2113130321077. The next prime is 2113130321117. The reversal of 2113130321111 is 1111230313112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113130321111 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 (2113130321117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10167050 + ... + 10372808.

It is an arithmetic number, because the mean of its divisors is an integer number (264326394720).

Almost surely, 2^{2113130321111} is an apocalyptic number.

2113130321111 is a deficient number, since it is larger than the sum of its proper divisors (1480836649).

2113130321111 is a wasteful number, since it uses less digits than its factorization.

2113130321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212905.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 2113130321111 its reverse (1111230313112), we get a palindrome (3224360634223).

The spelling of 2113130321111 in words is "two trillion, one hundred thirteen billion, one hundred thirty million, three hundred twenty-one thousand, one hundred eleven".