30211230331230 has 32 divisors (see below), whose sum is σ = 78084410703264. Its totient is φ = 7436610542976.

The previous prime is 30211230331193. The next prime is 30211230331283. The reversal of 30211230331230 is 3213303211203.

It is a self number, because there is not a number n which added to its sum of digits gives 30211230331230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38732346189 + ... + 38732346968.

It is an arithmetic number, because the mean of its divisors is an integer number (2440137834477).

Almost surely, 2^{30211230331230} is an apocalyptic number.

30211230331230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30211230331230 is an abundant number, since it is smaller than the sum of its proper divisors (47873180372034).

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

30211230331230 is a wasteful number, since it uses less digits than its factorization.

30211230331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77464693180.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30211230331230 its reverse (3213303211203), we get a palindrome (33424533542433).

The spelling of 30211230331230 in words is "thirty trillion, two hundred eleven billion, two hundred thirty million, three hundred thirty-one thousand, two hundred thirty".