2100302113 has 32 divisors (see below), whose sum is σ = 2650152960. Its totient is φ = 1620164160.

The previous prime is 2100302081. The next prime is 2100302129. The reversal of 2100302113 is 3112030012.

It is a cyclic number.

It is not a de Polignac number, because 2100302113 - 2⁵ = 2100302081 is a prime.

It is a super-2 number, since 2×2100302113² = 8822537931744529538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2100302093 and 2100302102.

It is not an unprimeable number, because it can be changed into a prime (2100308113) 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, 1329358 + ... + 1330936.

It is an arithmetic number, because the mean of its divisors is an integer number (82817280).

Almost surely, 2^2100302113 is an apocalyptic number.

It is an amenable number.

2100302113 is a deficient number, since it is larger than the sum of its proper divisors (549850847).

2100302113 is a wasteful number, since it uses less digits than its factorization.

2100302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2100302113 is about 45829.0531540856. The cubic root of 2100302113 is about 1280.6405715053.

Adding to 2100302113 its reverse (3112030012), we get a palindrome (5212332125).

The spelling of 2100302113 in words is "two billion, one hundred million, three hundred two thousand, one hundred thirteen".