213030023310 has 192 divisors, whose sum is σ = 628914424320. Its totient is φ = 49596261120.

The previous prime is 213030023303. The next prime is 213030023333. The reversal of 213030023310 is 13320030312.

213030023310 is a `hidden beast` number, since 2 + 1 + 30 + 300 + 2 + 331 + 0 = 666.

It is a super-2 number, since 2×213030023310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14019537 + ... + 14034723.

It is an arithmetic number, because the mean of its divisors is an integer number (3275595960).

Almost surely, 2^213030023310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213030023310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314457212160).

213030023310 is an abundant number, since it is smaller than the sum of its proper divisors (415884401010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213030023310 is a wasteful number, since it uses less digits than its factorization.

213030023310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15863 (or 15860 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 213030023310 its reverse (13320030312), we get a palindrome (226350053622).

The spelling of 213030023310 in words is "two hundred thirteen billion, thirty million, twenty-three thousand, three hundred ten".