30211023231232 has 216 divisors, whose sum is σ = 65462258127168. Its totient is φ = 13885643735040.

The previous prime is 30211023231229. The next prime is 30211023231239. The reversal of 30211023231232 is 23213232011203.

It is a junction number, because it is equal to n+sod(n) for n = 30211023231197 and 30211023231206.

It is not an unprimeable number, because it can be changed into a prime (30211023231239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663124998 + ... + 663170554.

It is an arithmetic number, because the mean of its divisors is an integer number (303066009848).

Almost surely, 2^{30211023231232} is an apocalyptic number.

30211023231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30211023231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32731129063584).

30211023231232 is an abundant number, since it is smaller than the sum of its proper divisors (35251234895936).

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

30211023231232 is an equidigital number, since it uses as much as digits as its factorization.

30211023231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45745 (or 45690 counting only the distinct ones).

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

Adding to 30211023231232 its reverse (23213232011203), we get a palindrome (53424255242435).

The spelling of 30211023231232 in words is "thirty trillion, two hundred eleven billion, twenty-three million, two hundred thirty-one thousand, two hundred thirty-two".