213120330032 has 20 divisors (see below), whose sum is σ = 412949126856. Its totient is φ = 106552813440.

The previous prime is 213120330023. The next prime is 213120330041. The reversal of 213120330032 is 230033021312.

213120330032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213120330023) and next prime (213120330041).

It is a super-2 number, since 2×213120330032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213120329986 and 213120330013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216413 + ... + 687804.

Almost surely, 2^213120330032 is an apocalyptic number.

It is an amenable number.

213120330032 is a deficient number, since it is larger than the sum of its proper divisors (199828796824).

213120330032 is a wasteful number, since it uses less digits than its factorization.

213120330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918956 (or 918950 counting only the distinct ones).

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

Adding to 213120330032 its reverse (230033021312), we get a palindrome (443153351344).

The spelling of 213120330032 in words is "two hundred thirteen billion, one hundred twenty million, three hundred thirty thousand, thirty-two".