2101030113 has 32 divisors (see below), whose sum is σ = 3458409472. Its totient is φ = 1104840000.

The previous prime is 2101030111. The next prime is 2101030121. The reversal of 2101030113 is 3110301012.

It is not a de Polignac number, because 2101030113 - 2¹ = 2101030111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101030111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78738 + ... + 101988.

It is an arithmetic number, because the mean of its divisors is an integer number (108075296).

Almost surely, 2^2101030113 is an apocalyptic number.

It is an amenable number.

2101030113 is a deficient number, since it is larger than the sum of its proper divisors (1357379359).

2101030113 is a wasteful number, since it uses less digits than its factorization.

2101030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23605.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2101030113 is about 45836.9950258522. The cubic root of 2101030113 is about 1280.7885182591.

Adding to 2101030113 its reverse (3110301012), we get a palindrome (5211331125).

The spelling of 2101030113 in words is "two billion, one hundred one million, thirty thousand, one hundred thirteen".