213131011101230 has 8 divisors (see below), whose sum is σ = 383635819982232. Its totient is φ = 85252404440488.

The previous prime is 213131011101191. The next prime is 213131011101259. The reversal of 213131011101230 is 32101110131312.

213131011101230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10656550555052 + ... + 10656550555071.

It is an arithmetic number, because the mean of its divisors is an integer number (47954477497779).

Almost surely, 2^{213131011101230} is an apocalyptic number.

213131011101230 is a deficient number, since it is larger than the sum of its proper divisors (170504808881002).

213131011101230 is a wasteful number, since it uses less digits than its factorization.

213131011101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313101110130.

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

Adding to 213131011101230 its reverse (32101110131312), we get a palindrome (245232121232542).

The spelling of 213131011101230 in words is "two hundred thirteen trillion, one hundred thirty-one billion, eleven million, one hundred one thousand, two hundred thirty".