2113101113321 has 8 divisors (see below), whose sum is σ = 2305277639904. Its totient is φ = 1920937324320.

The previous prime is 2113101113317. The next prime is 2113101113359. The reversal of 2113101113321 is 1233111013112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113101113321 - 2² = 2113101113317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113101113293 and 2113101113302.

It is not an unprimeable number, because it can be changed into a prime (2113101113621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835860 + ... + 3502613.

It is an arithmetic number, because the mean of its divisors is an integer number (288159704988).

Almost surely, 2^{2113101113321} is an apocalyptic number.

It is an amenable number.

2113101113321 is a deficient number, since it is larger than the sum of its proper divisors (192176526583).

2113101113321 is a wasteful number, since it uses less digits than its factorization.

2113101113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368791.

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

Adding to 2113101113321 its reverse (1233111013112), we get a palindrome (3346212126433).

The spelling of 2113101113321 in words is "two trillion, one hundred thirteen billion, one hundred one million, one hundred thirteen thousand, three hundred twenty-one".