12213321303030 has 64 divisors (see below), whose sum is σ = 30876240061440. Its totient is φ = 3083317284096.

The previous prime is 12213321303017. The next prime is 12213321303041. The reversal of 12213321303030 is 3030312331221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6659422 + ... + 8293041.

It is an arithmetic number, because the mean of its divisors is an integer number (482441250960).

Almost surely, 2^{12213321303030} is an apocalyptic number.

12213321303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213321303030 is an abundant number, since it is smaller than the sum of its proper divisors (18662918758410).

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

12213321303030 is a wasteful number, since it uses less digits than its factorization.

12213321303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14953925.

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

Adding to 12213321303030 its reverse (3030312331221), we get a palindrome (15243633634251).

The spelling of 12213321303030 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-one million, three hundred three thousand, thirty".