2120103113 has 8 divisors (see below), whose sum is σ = 2214863616. Its totient is φ = 2026990800.

The previous prime is 2120103103. The next prime is 2120103143. The reversal of 2120103113 is 3113010212.

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

It is not a de Polignac number, because 2120103113 - 2¹⁴ = 2120086729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2120103103) 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, 409418 + ... + 414563.

It is an arithmetic number, because the mean of its divisors is an integer number (276857952).

Almost surely, 2^2120103113 is an apocalyptic number.

It is an amenable number.

2120103113 is a deficient number, since it is larger than the sum of its proper divisors (94760503).

2120103113 is an equidigital number, since it uses as much as digits as its factorization.

2120103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824095.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2120103113 is about 46044.5774548969. The cubic root of 2120103113 is about 1284.6524847685.

Adding to 2120103113 its reverse (3113010212), we get a palindrome (5233113325).

The spelling of 2120103113 in words is "two billion, one hundred twenty million, one hundred three thousand, one hundred thirteen".