213233232030 has 128 divisors (see below), whose sum is σ = 651577651200. Its totient is φ = 43438477824.

The previous prime is 213233232011. The next prime is 213233232041. The reversal of 213233232030 is 30232332312.

213233232030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213233232030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 1267510 + ... + 1425849.

It is an arithmetic number, because the mean of its divisors is an integer number (5090450400).

Almost surely, 2^213233232030 is an apocalyptic number.

213233232030 is an abundant number, since it is smaller than the sum of its proper divisors (438344419170).

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

213233232030 is a wasteful number, since it uses less digits than its factorization.

213233232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693418.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 213233232030 its reverse (30232332312), we get a palindrome (243465564342).

The spelling of 213233232030 in words is "two hundred thirteen billion, two hundred thirty-three million, two hundred thirty-two thousand, thirty".