213030213331 has 8 divisors (see below), whose sum is σ = 229585737024. Its totient is φ = 196498773120.

The previous prime is 213030213307. The next prime is 213030213349. The reversal of 213030213331 is 133312030312.

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

It is not a de Polignac number, because 213030213331 - 2¹³ = 213030205139 is a prime.

It is a super-2 number, since 2×213030213331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213030213371) 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, 6002491 + ... + 6037876.

It is an arithmetic number, because the mean of its divisors is an integer number (28698217128).

Almost surely, 2^213030213331 is an apocalyptic number.

213030213331 is a deficient number, since it is larger than the sum of its proper divisors (16555523693).

213030213331 is a wasteful number, since it uses less digits than its factorization.

213030213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041741.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 213030213331 its reverse (133312030312), we get a palindrome (346342243643).

The spelling of 213030213331 in words is "two hundred thirteen billion, thirty million, two hundred thirteen thousand, three hundred thirty-one".