30323111022232 has 128 divisors (see below), whose sum is σ = 68788772236800. Its totient is φ = 12254475598848.

The previous prime is 30323111022209. The next prime is 30323111022247. The reversal of 30323111022232 is 23222011132303.

It is a junction number, because it is equal to n+sod(n) for n = 30323111022197 and 30323111022206.

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, 1121278903 + ... + 1121305945.

It is an arithmetic number, because the mean of its divisors is an integer number (537412283100).

Almost surely, 2^{30323111022232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30323111022232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34394386118400).

30323111022232 is an abundant number, since it is smaller than the sum of its proper divisors (38465661214568).

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

30323111022232 is a wasteful number, since it uses less digits than its factorization.

30323111022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43185 (or 43181 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30323111022232 its reverse (23222011132303), we get a palindrome (53545122154535).

The spelling of 30323111022232 in words is "thirty trillion, three hundred twenty-three billion, one hundred eleven million, twenty-two thousand, two hundred thirty-two".