30325120023 has 16 divisors (see below), whose sum is σ = 44537515776. Its totient is φ = 18200423040.

The previous prime is 30325119989. The next prime is 30325120039. The reversal of 30325120023 is 32002152303.

It is not a de Polignac number, because 30325120023 - 2¹⁴ = 30325103639 is a prime.

It is a super-2 number, since 2×30325120023² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325120073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457490 + ... + 4464287.

It is an arithmetic number, because the mean of its divisors is an integer number (2783594736).

Almost surely, 2^30325120023 is an apocalyptic number.

30325120023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30325120023 is a deficient number, since it is larger than the sum of its proper divisors (14212395753).

30325120023 is a wasteful number, since it uses less digits than its factorization.

30325120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921894.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30325120023 its reverse (32002152303), we get a palindrome (62327272326).

The spelling of 30325120023 in words is "thirty billion, three hundred twenty-five million, one hundred twenty thousand, twenty-three".