210020102120113 has 8 divisors (see below), whose sum is σ = 221279094511488. Its totient is φ = 198938416695744.

The previous prime is 210020102120089. The next prime is 210020102120173. The reversal of 210020102120113 is 311021201020012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210020102120113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210020102120173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44326739320 + ... + 44326744057.

It is an arithmetic number, because the mean of its divisors is an integer number (27659886813936).

Almost surely, 2^{210020102120113} is an apocalyptic number.

210020102120113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210020102120113 is a deficient number, since it is larger than the sum of its proper divisors (11258992391375).

210020102120113 is a wasteful number, since it uses less digits than its factorization.

210020102120113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88653483503.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 210020102120113 its reverse (311021201020012), we get a palindrome (521041303140125).

The spelling of 210020102120113 in words is "two hundred ten trillion, twenty billion, one hundred two million, one hundred twenty thousand, one hundred thirteen".