30231232121113 has 8 divisors (see below), whose sum is σ = 30373642189440. Its totient is φ = 30088954716240.

The previous prime is 30231232121009. The next prime is 30231232121119. The reversal of 30231232121113 is 31112123213203.

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

It is a cyclic number.

It is not a de Polignac number, because 30231232121113 - 2²¹ = 30231230023961 is a prime.

It is a super-2 number, since 2×30231232121113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231232121119) 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, 32709018 + ... + 33620563.

It is an arithmetic number, because the mean of its divisors is an integer number (3796705273680).

Almost surely, 2^{30231232121113} is an apocalyptic number.

It is an amenable number.

30231232121113 is a deficient number, since it is larger than the sum of its proper divisors (142410068327).

30231232121113 is a wasteful number, since it uses less digits than its factorization.

30231232121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66331727.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30231232121113 its reverse (31112123213203), we get a palindrome (61343355334316).

The spelling of 30231232121113 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-two million, one hundred twenty-one thousand, one hundred thirteen".