30232001133020 has 24 divisors (see below), whose sum is σ = 64837993921344. Its totient is φ = 11835506826176.

The previous prime is 30232001132999. The next prime is 30232001133023. The reversal of 30232001133020 is 2033110023203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30232001132983 and 30232001133001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232001133023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16080850727 + ... + 16080852606.

It is an arithmetic number, because the mean of its divisors is an integer number (2701583080056).

Almost surely, 2^{30232001133020} is an apocalyptic number.

It is an amenable number.

30232001133020 is an abundant number, since it is smaller than the sum of its proper divisors (34605992788324).

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

30232001133020 is a wasteful number, since it uses less digits than its factorization.

30232001133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32161703389 (or 32161703387 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30232001133020 its reverse (2033110023203), we get a palindrome (32265111156223).

The spelling of 30232001133020 in words is "thirty trillion, two hundred thirty-two billion, one million, one hundred thirty-three thousand, twenty".