3210120113 has 4 divisors (see below), whose sum is σ = 3320813940. Its totient is φ = 3099426288.

The previous prime is 3210120101. The next prime is 3210120187. The reversal of 3210120113 is 3110210123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1193840704 + 2016279409 = 34552^2 + 44903^2 .

It is a cyclic number.

It is not a de Polignac number, because 3210120113 - 2¹⁰ = 3210119089 is a prime.

It is a super-2 number, since 2×3210120113² = 20609742279774265538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3210120413) 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 3 ways as a sum of consecutive naturals, for example, 55346870 + ... + 55346927.

It is an arithmetic number, because the mean of its divisors is an integer number (830203485).

Almost surely, 2^3210120113 is an apocalyptic number.

It is an amenable number.

3210120113 is a deficient number, since it is larger than the sum of its proper divisors (110693827).

3210120113 is a wasteful number, since it uses less digits than its factorization.

3210120113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110693826.

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

The square root of 3210120113 is about 56657.9218909413. The cubic root of 3210120113 is about 1475.1644153408.

Adding to 3210120113 its reverse (3110210123), we get a palindrome (6320330236).

The spelling of 3210120113 in words is "three billion, two hundred ten million, one hundred twenty thousand, one hundred thirteen".