2100102113 has 8 divisors (see below), whose sum is σ = 2137280256. Its totient is φ = 2063135200.

The previous prime is 2100102107. The next prime is 2100102119. The reversal of 2100102113 is 3112010012.

It is an interprime number because it is at equal distance from previous prime (2100102107) and next prime (2100102119).

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

It is a cyclic number.

It is not a de Polignac number, because 2100102113 - 2⁶ = 2100102049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100102094 and 2100102103.

It is not an unprimeable number, because it can be changed into a prime (2100102119) 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, 32681 + ... + 72582.

It is an arithmetic number, because the mean of its divisors is an integer number (267160032).

Almost surely, 2^2100102113 is an apocalyptic number.

It is an amenable number.

2100102113 is a deficient number, since it is larger than the sum of its proper divisors (37178143).

2100102113 is a wasteful number, since it uses less digits than its factorization.

2100102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105615.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2100102113 is about 45826.8710801861. The cubic root of 2100102113 is about 1280.5999208067.

Adding to 2100102113 its reverse (3112010012), we get a palindrome (5212112125).

The spelling of 2100102113 in words is "two billion, one hundred million, one hundred two thousand, one hundred thirteen".