30030032121023 has 8 divisors (see below), whose sum is σ = 32772030692736. Its totient is φ = 27290032824600.

The previous prime is 30030032120999. The next prime is 30030032121137. The reversal of 30030032121023 is 32012123003003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30030032121023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30030032120986 and 30030032121004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030034121023) 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, 499787411 + ... + 499847492.

It is an arithmetic number, because the mean of its divisors is an integer number (4096503836592).

Almost surely, 2^{30030032121023} is an apocalyptic number.

30030032121023 is a deficient number, since it is larger than the sum of its proper divisors (2741998571713).

30030032121023 is a wasteful number, since it uses less digits than its factorization.

30030032121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999637645.

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

Adding to 30030032121023 its reverse (32012123003003), we get a palindrome (62042155124026).

The spelling of 30030032121023 in words is "thirty trillion, thirty billion, thirty-two million, one hundred twenty-one thousand, twenty-three".