30023121031032 has 128 divisors (see below), whose sum is σ = 76262404608000. Its totient is φ = 9847654656000.

The previous prime is 30023121031021. The next prime is 30023121031069. The reversal of 30023121031032 is 23013012132003.

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, 2887110969 + ... + 2887121367.

It is an arithmetic number, because the mean of its divisors is an integer number (595800036000).

Almost surely, 2^{30023121031032} is an apocalyptic number.

It is an amenable number.

30023121031032 is an abundant number, since it is smaller than the sum of its proper divisors (46239283576968).

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

30023121031032 is a wasteful number, since it uses less digits than its factorization.

30023121031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13597 (or 13593 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30023121031032 its reverse (23013012132003), we get a palindrome (53036133163035).

The spelling of 30023121031032 in words is "thirty trillion, twenty-three billion, one hundred twenty-one million, thirty-one thousand, thirty-two".