213120331041 has 8 divisors (see below), whose sum is σ = 284217786304. Its totient is φ = 142051548240.

The previous prime is 213120331033. The next prime is 213120331043. The reversal of 213120331041 is 140133021312.

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

It is not a de Polignac number, because 213120331041 - 2³ = 213120331033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213120330999 and 213120331017.

It is not an unprimeable number, because it can be changed into a prime (213120331043) 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, 7150765 + ... + 7180506.

It is an arithmetic number, because the mean of its divisors is an integer number (35527223288).

Almost surely, 2^213120331041 is an apocalyptic number.

It is an amenable number.

213120331041 is a deficient number, since it is larger than the sum of its proper divisors (71097455263).

213120331041 is a wasteful number, since it uses less digits than its factorization.

213120331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14336231.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213120331041 its reverse (140133021312), we get a palindrome (353253352353).

The spelling of 213120331041 in words is "two hundred thirteen billion, one hundred twenty million, three hundred thirty-one thousand, forty-one".