30231300112121 has 8 divisors (see below), whose sum is σ = 30245091423744. Its totient is φ = 30217509519120.

The previous prime is 30231300112019. The next prime is 30231300112147. The reversal of 30231300112121 is 12121100313203.

It is a happy number.

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-30231300112121 is a prime.

It is a super-2 number, since 2×30231300112121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30231300112093 and 30231300112102.

It is not an unprimeable number, because it can be changed into a prime (30231300112421) 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, 95520680 + ... + 95836646.

It is an arithmetic number, because the mean of its divisors is an integer number (3780636427968).

Almost surely, 2^{30231300112121} is an apocalyptic number.

It is an amenable number.

30231300112121 is a deficient number, since it is larger than the sum of its proper divisors (13791311623).

30231300112121 is a wasteful number, since it uses less digits than its factorization.

30231300112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359311.

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

Adding to 30231300112121 its reverse (12121100313203), we get a palindrome (42352400425324).

The spelling of 30231300112121 in words is "thirty trillion, two hundred thirty-one billion, three hundred million, one hundred twelve thousand, one hundred twenty-one".