213310030302 has 48 divisors (see below), whose sum is σ = 467471841408. Its totient is φ = 70292074320.

The previous prime is 213310030277. The next prime is 213310030303. The reversal of 213310030302 is 203030013312.

213310030302 is a `hidden beast` number, since 2 + 1 + 331 + 0 + 0 + 30 + 302 = 666.

213310030302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213310030302² (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 not an unprimeable number, because it can be changed into a prime (213310030303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448173 + ... + 792135.

It is an arithmetic number, because the mean of its divisors is an integer number (9738996696).

Almost surely, 2^213310030302 is an apocalyptic number.

213310030302 is an abundant number, since it is smaller than the sum of its proper divisors (254161811106).

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

213310030302 is a wasteful number, since it uses less digits than its factorization.

213310030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344365 (or 344362 counting only the distinct ones).

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

Adding to 213310030302 its reverse (203030013312), we get a palindrome (416340043614).

The spelling of 213310030302 in words is "two hundred thirteen billion, three hundred ten million, thirty thousand, three hundred two".