210002113 has 8 divisors (see below), whose sum is σ = 211896000. Its totient is φ = 208117008.

The previous prime is 210002099. The next prime is 210002119. The reversal of 210002113 is 311200012.

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 210002113 - 2²⁵ = 176447681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210002113.

It is not an unprimeable number, because it can be changed into a prime (210002119) 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, 51570 + ... + 55492.

It is an arithmetic number, because the mean of its divisors is an integer number (26487000).

Almost surely, 2^210002113 is an apocalyptic number.

It is an amenable number.

210002113 is a deficient number, since it is larger than the sum of its proper divisors (1893887).

210002113 is a wasteful number, since it uses less digits than its factorization.

210002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 210002113 is about 14491.4496514324. The cubic root of 210002113 is about 594.3941888422.

Adding to 210002113 its reverse (311200012), we get a palindrome (521202125).

The spelling of 210002113 in words is "two hundred ten million, two thousand, one hundred thirteen".