2120113011 has 8 divisors (see below), whose sum is σ = 2873158864. Its totient is φ = 1390237920.

The previous prime is 2120113007. The next prime is 2120113013. The reversal of 2120113011 is 1103110212.

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

It is not a de Polignac number, because 2120113011 - 2² = 2120113007 is a prime.

It is a super-2 number, since 2×2120113011² = 8989758358822972242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120113013) 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, 5792476 + ... + 5792841.

It is an arithmetic number, because the mean of its divisors is an integer number (359144858).

Almost surely, 2^2120113011 is an apocalyptic number.

2120113011 is a deficient number, since it is larger than the sum of its proper divisors (753045853).

2120113011 is a wasteful number, since it uses less digits than its factorization.

2120113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585381.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2120113011 is about 46044.6849375691. The cubic root of 2120113011 is about 1284.6544839591.

Adding to 2120113011 its reverse (1103110212), we get a palindrome (3223223223).

The spelling of 2120113011 in words is "two billion, one hundred twenty million, one hundred thirteen thousand, eleven".