30030120231 has 8 divisors (see below), whose sum is σ = 40121710464. Its totient is φ = 19979305080.

The previous prime is 30030120221. The next prime is 30030120247. The reversal of 30030120231 is 13202103003.

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

It is not a de Polignac number, because 30030120231 - 2⁵ = 30030120199 is a prime.

It is a super-2 number, since 2×30030120231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30030120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030120221) 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 7 ways as a sum of consecutive naturals, for example, 10192051 + ... + 10194996.

It is an arithmetic number, because the mean of its divisors is an integer number (5015213808).

Almost surely, 2^30030120231 is an apocalyptic number.

30030120231 is a deficient number, since it is larger than the sum of its proper divisors (10091590233).

30030120231 is a wasteful number, since it uses less digits than its factorization.

30030120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20387541.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30030120231 its reverse (13202103003), we get a palindrome (43232223234).

The spelling of 30030120231 in words is "thirty billion, thirty million, one hundred twenty thousand, two hundred thirty-one".