30221032311133 has 8 divisors (see below), whose sum is σ = 31535651926656. Its totient is φ = 28906467836400.

The previous prime is 30221032311101. The next prime is 30221032311199. The reversal of 30221032311133 is 33111323012203.

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 30221032311133 - 2⁵ = 30221032311101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30221032311098 and 30221032311107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221032311433) 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, 12663273 + ... + 14859358.

It is an arithmetic number, because the mean of its divisors is an integer number (3941956490832).

Almost surely, 2^{30221032311133} is an apocalyptic number.

It is an amenable number.

30221032311133 is a deficient number, since it is larger than the sum of its proper divisors (1314619615523).

30221032311133 is a wasteful number, since it uses less digits than its factorization.

30221032311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27570395.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30221032311133 its reverse (33111323012203), we get a palindrome (63332355323336).

The spelling of 30221032311133 in words is "thirty trillion, two hundred twenty-one billion, thirty-two million, three hundred eleven thousand, one hundred thirty-three".