2101352113 has 8 divisors (see below), whose sum is σ = 2450556800. Its totient is φ = 1801158660.

The previous prime is 2101352087. The next prime is 2101352129. The reversal of 2101352113 is 3112531012.

It is not a de Polignac number, because 2101352113 - 2⁹ = 2101351601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101352413) 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, 3062853 + ... + 3063538.

It is an arithmetic number, because the mean of its divisors is an integer number (306319600).

Almost surely, 2^2101352113 is an apocalyptic number.

It is an amenable number.

2101352113 is a deficient number, since it is larger than the sum of its proper divisors (349204687).

2101352113 is an frugal number, since it uses more digits than its factorization.

2101352113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126412 (or 6126398 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2101352113 is about 45840.5073379429. The cubic root of 2101352113 is about 1280.8539453455.

Adding to 2101352113 its reverse (3112531012), we get a palindrome (5213883125).

The spelling of 2101352113 in words is "two billion, one hundred one million, three hundred fifty-two thousand, one hundred thirteen".