30003012220123 has 8 divisors (see below), whose sum is σ = 30605981511600. Its totient is φ = 29401408659168.

The previous prime is 30003012220057. The next prime is 30003012220133. The reversal of 30003012220123 is 32102221030003.

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 30003012220123 - 2²¹ = 30003010122971 is a prime.

It is a super-2 number, since 2×30003012220123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30003012220123.

It is not an unprimeable number, because it can be changed into a prime (30003012220133) 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, 341388253 + ... + 341476126.

It is an arithmetic number, because the mean of its divisors is an integer number (3825747688950).

Almost surely, 2^{30003012220123} is an apocalyptic number.

30003012220123 is a deficient number, since it is larger than the sum of its proper divisors (602969291477).

30003012220123 is an equidigital number, since it uses as much as digits as its factorization.

30003012220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682865261.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30003012220123 its reverse (32102221030003), we get a palindrome (62105233250126).

The spelling of 30003012220123 in words is "thirty trillion, three billion, twelve million, two hundred twenty thousand, one hundred twenty-three".