210011020113 has 4 divisors (see below), whose sum is σ = 280014693488. Its totient is φ = 140007346740.

The previous prime is 210011020103. The next prime is 210011020169. The reversal of 210011020113 is 311020110012.

210011020113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 210011020113 - 2⁸ = 210011019857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210011020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35001836683 + ... + 35001836688.

It is an arithmetic number, because the mean of its divisors is an integer number (70003673372).

Almost surely, 2^210011020113 is an apocalyptic number.

It is an amenable number.

210011020113 is a deficient number, since it is larger than the sum of its proper divisors (70003673375).

210011020113 is an equidigital number, since it uses as much as digits as its factorization.

210011020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70003673374.

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

Adding to 210011020113 its reverse (311020110012), we get a palindrome (521031130125).

The spelling of 210011020113 in words is "two hundred ten billion, eleven million, twenty thousand, one hundred thirteen".