210113130011 has 4 divisors (see below), whose sum is σ = 222472725912. Its totient is φ = 197753534112.

The previous prime is 210113129983. The next prime is 210113130037. The reversal of 210113130011 is 110031311012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210113130011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210113130041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179797925 + ... + 6179797958.

It is an arithmetic number, because the mean of its divisors is an integer number (55618181478).

Almost surely, 2^210113130011 is an apocalyptic number.

210113130011 is a deficient number, since it is larger than the sum of its proper divisors (12359595901).

210113130011 is a wasteful number, since it uses less digits than its factorization.

210113130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359595900.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 210113130011 its reverse (110031311012), we get a palindrome (320144441023).

The spelling of 210113130011 in words is "two hundred ten billion, one hundred thirteen million, one hundred thirty thousand, eleven".