30201220113231 has 8 divisors (see below), whose sum is σ = 40268444540544. Its totient is φ = 20134071214040.

The previous prime is 30201220113191. The next prime is 30201220113257. The reversal of 30201220113231 is 13231102210203.

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 30201220113231 - 2¹³ = 30201220105039 is a prime.

It is a super-2 number, since 2×30201220113231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201220113198 and 30201220113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201220113131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17942325 + ... + 19553246.

It is an arithmetic number, because the mean of its divisors is an integer number (5033555567568).

Almost surely, 2^{30201220113231} is an apocalyptic number.

30201220113231 is a deficient number, since it is larger than the sum of its proper divisors (10067224427313).

30201220113231 is a wasteful number, since it uses less digits than its factorization.

30201220113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37764061.

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

Adding to 30201220113231 its reverse (13231102210203), we get a palindrome (43432322323434).

The spelling of 30201220113231 in words is "thirty trillion, two hundred one billion, two hundred twenty million, one hundred thirteen thousand, two hundred thirty-one".