30213320132 has 12 divisors (see below), whose sum is σ = 53870920236. Its totient is φ = 14821628640.

The previous prime is 30213320101. The next prime is 30213320143. The reversal of 30213320132 is 23102331203.

It can be written as a sum of positive squares in 2 ways, for example, as 18929357056 + 11283963076 = 137584^2 + 106226^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71257619 + ... + 71258042.

It is an arithmetic number, because the mean of its divisors is an integer number (4489243353).

Almost surely, 2^30213320132 is an apocalyptic number.

It is an amenable number.

30213320132 is a deficient number, since it is larger than the sum of its proper divisors (23657600104).

30213320132 is a wasteful number, since it uses less digits than its factorization.

30213320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142515718 (or 142515716 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30213320132 its reverse (23102331203), we get a palindrome (53315651335).

The spelling of 30213320132 in words is "thirty billion, two hundred thirteen million, three hundred twenty thousand, one hundred thirty-two".