30221023123303 has 8 divisors (see below), whose sum is σ = 30226226467136. Its totient is φ = 30215820096000.

The previous prime is 30221023123267. The next prime is 30221023123309. The reversal of 30221023123303 is 30332132012203.

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 30221023123303 - 2²¹ = 30221021026151 is a prime.

It is a super-2 number, since 2×30221023123303² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221023123309) 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, 261661858 + ... + 261777328.

It is an arithmetic number, because the mean of its divisors is an integer number (3778278308392).

Almost surely, 2^{30221023123303} is an apocalyptic number.

30221023123303 is a deficient number, since it is larger than the sum of its proper divisors (5203343833).

30221023123303 is a wasteful number, since it uses less digits than its factorization.

30221023123303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158265.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30221023123303 its reverse (30332132012203), we get a palindrome (60553155135506).

Subtracting 30221023123303 from its reverse (30332132012203), we obtain a square (111108888900 = 333330²).

The spelling of 30221023123303 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, one hundred twenty-three thousand, three hundred three".