30312032212101 has 8 divisors (see below), whose sum is σ = 40724562361824. Its totient is φ = 20053761768560.

The previous prime is 30312032212097. The next prime is 30312032212109. The reversal of 30312032212101 is 10121223021303.

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 30312032212101 - 2² = 30312032212097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30312032212109) 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, 38564926086 + ... + 38564926871.

It is an arithmetic number, because the mean of its divisors is an integer number (5090570295228).

Almost surely, 2^{30312032212101} is an apocalyptic number.

It is an amenable number.

30312032212101 is a deficient number, since it is larger than the sum of its proper divisors (10412530149723).

30312032212101 is a wasteful number, since it uses less digits than its factorization.

30312032212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77129853091.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30312032212101 its reverse (10121223021303), we get a palindrome (40433255233404).

The spelling of 30312032212101 in words is "thirty trillion, three hundred twelve billion, thirty-two million, two hundred twelve thousand, one hundred one".