30023133210 has 192 divisors, whose sum is σ = 90447881472. Its totient is φ = 6767935488.

The previous prime is 30023133209. The next prime is 30023133269. The reversal of 30023133210 is 1233132003.

30023133210 is a `hidden beast` number, since 30 + 0 + 2 + 313 + 321 + 0 = 666.

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

It is a Curzon number.

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 95 ways as a sum of consecutive naturals, for example, 17323504 + ... + 17325236.

It is an arithmetic number, because the mean of its divisors is an integer number (471082716).

Almost surely, 2^30023133210 is an apocalyptic number.

30023133210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30023133210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45223940736).

30023133210 is an abundant number, since it is smaller than the sum of its proper divisors (60424748262).

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

30023133210 is a wasteful number, since it uses less digits than its factorization.

30023133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2114 counting only the distinct ones).

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

Adding to 30023133210 its reverse (1233132003), we get a palindrome (31256265213).

The spelling of 30023133210 in words is "thirty billion, twenty-three million, one hundred thirty-three thousand, two hundred ten".