213130112013011 has 4 divisors (see below), whose sum is σ = 213922417262400. Its totient is φ = 212337806763624.

The previous prime is 213130112013001. The next prime is 213130112013041. The reversal of 213130112013011 is 110310211031312.

213130112013011 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.

It is a cyclic number.

It is not a de Polignac number, because 213130112013011 - 2²² = 213130107818707 is a prime.

It is a super-2 number, since 2×213130112013011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213130112013001) 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, 396152624291 + ... + 396152624828.

It is an arithmetic number, because the mean of its divisors is an integer number (53480604315600).

Almost surely, 2^{213130112013011} is an apocalyptic number.

213130112013011 is a deficient number, since it is larger than the sum of its proper divisors (792305249389).

213130112013011 is an equidigital number, since it uses as much as digits as its factorization.

213130112013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792305249388.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 213130112013011 its reverse (110310211031312), we get a palindrome (323440323044323).

The spelling of 213130112013011 in words is "two hundred thirteen trillion, one hundred thirty billion, one hundred twelve million, thirteen thousand, eleven".