30230323121 has 8 divisors (see below), whose sum is σ = 30452271360. Its totient is φ = 30008438928.

The previous prime is 30230323099. The next prime is 30230323127. The reversal of 30230323121 is 12132303203.

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-30230323121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230323093 and 30230323102.

It is not an unprimeable number, because it can be changed into a prime (30230323127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363295 + ... + 1385291.

It is an arithmetic number, because the mean of its divisors is an integer number (3806533920).

Almost surely, 2^30230323121 is an apocalyptic number.

It is an amenable number.

30230323121 is a deficient number, since it is larger than the sum of its proper divisors (221948239).

30230323121 is a wasteful number, since it uses less digits than its factorization.

30230323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32023.

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

Adding to 30230323121 its reverse (12132303203), we get a palindrome (42362626324).

The spelling of 30230323121 in words is "thirty billion, two hundred thirty million, three hundred twenty-three thousand, one hundred twenty-one".