30231131212101 has 8 divisors (see below), whose sum is σ = 40308221338720. Its totient is φ = 20154064280112.

The previous prime is 30231131212091. The next prime is 30231131212127. The reversal of 30231131212101 is 10121213113203.

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

It is not a de Polignac number, because 30231131212101 - 2¹³ = 30231131203909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231131212141) 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, 2487331 + ... + 8163888.

It is an arithmetic number, because the mean of its divisors is an integer number (5038527667340).

Almost surely, 2^{30231131212101} is an apocalyptic number.

It is an amenable number.

30231131212101 is a deficient number, since it is larger than the sum of its proper divisors (10077090126619).

30231131212101 is a wasteful number, since it uses less digits than its factorization.

30231131212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597315.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 30231131212101 its reverse (10121213113203), we get a palindrome (40352344325304).

The spelling of 30231131212101 in words is "thirty trillion, two hundred thirty-one billion, one hundred thirty-one million, two hundred twelve thousand, one hundred one".