210120110013 has 8 divisors (see below), whose sum is σ = 305629250976. Its totient is φ = 127345521200.

The previous prime is 210120110009. The next prime is 210120110063. The reversal of 210120110013 is 310011021012.

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 210120110013 - 2² = 210120110009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120110003) 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, 3183637998 + ... + 3183638063.

It is an arithmetic number, because the mean of its divisors is an integer number (38203656372).

Almost surely, 2^210120110013 is an apocalyptic number.

It is an amenable number.

210120110013 is a deficient number, since it is larger than the sum of its proper divisors (95509140963).

210120110013 is a wasteful number, since it uses less digits than its factorization.

210120110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367276075.

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

Adding to 210120110013 its reverse (310011021012), we get a palindrome (520131131025).

The spelling of 210120110013 in words is "two hundred ten billion, one hundred twenty million, one hundred ten thousand, thirteen".