30011130122231 has 4 divisors (see below), whose sum is σ = 31045996678200. Its totient is φ = 28976263566264.

The previous prime is 30011130122227. The next prime is 30011130122317. The reversal of 30011130122231 is 13222103111003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30011130122231 - 2² = 30011130122227 is a prime.

It is a super-3 number, since 3×30011130122231³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011130122431) 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 3 ways as a sum of consecutive naturals, for example, 517433277941 + ... + 517433277998.

It is an arithmetic number, because the mean of its divisors is an integer number (7761499169550).

Almost surely, 2^{30011130122231} is an apocalyptic number.

30011130122231 is a deficient number, since it is larger than the sum of its proper divisors (1034866555969).

30011130122231 is a wasteful number, since it uses less digits than its factorization.

30011130122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034866555968.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30011130122231 its reverse (13222103111003), we get a palindrome (43233233233234).

The spelling of 30011130122231 in words is "thirty trillion, eleven billion, one hundred thirty million, one hundred twenty-two thousand, two hundred thirty-one".