30023121022032 has 80 divisors (see below), whose sum is σ = 78847109533440. Its totient is φ = 9842579275776.

The previous prime is 30023121022031. The next prime is 30023121022051. The reversal of 30023121022032 is 23022012132003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023121022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14429133 + ... + 16378220.

It is an arithmetic number, because the mean of its divisors is an integer number (985588869168).

Almost surely, 2^{30023121022032} is an apocalyptic number.

It is an amenable number.

30023121022032 is an abundant number, since it is smaller than the sum of its proper divisors (48823988511408).

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

30023121022032 is a wasteful number, since it uses less digits than its factorization.

30023121022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30807700 (or 30807694 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30023121022032 its reverse (23022012132003), we get a palindrome (53045133154035).

The spelling of 30023121022032 in words is "thirty trillion, twenty-three billion, one hundred twenty-one million, twenty-two thousand, thirty-two".