30120221232303 has 8 divisors (see below), whose sum is σ = 40160325351216. Its totient is φ = 20080132300800.

The previous prime is 30120221232251. The next prime is 30120221232341. The reversal of 30120221232303 is 30323212202103.

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

It is not a de Polignac number, because 30120221232303 - 2²⁰ = 30120220183727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120221232383) 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, 2170513 + ... + 8059253.

It is an arithmetic number, because the mean of its divisors is an integer number (5020040668902).

Almost surely, 2^{30120221232303} is an apocalyptic number.

30120221232303 is a deficient number, since it is larger than the sum of its proper divisors (10040104118913).

30120221232303 is a wasteful number, since it uses less digits than its factorization.

30120221232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593705.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30120221232303 its reverse (30323212202103), we get a palindrome (60443433434406).

The spelling of 30120221232303 in words is "thirty trillion, one hundred twenty billion, two hundred twenty-one million, two hundred thirty-two thousand, three hundred three".