30013203221123 has 8 divisors (see below), whose sum is σ = 31778735040000. Its totient is φ = 28247676877440.

The previous prime is 30013203221101. The next prime is 30013203221189. The reversal of 30013203221123 is 32112230231003.

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 30013203221123 - 2⁶ = 30013203221059 is a prime.

It is a super-2 number, since 2×30013203221123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30013206221123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16831193 + ... + 18528773.

It is an arithmetic number, because the mean of its divisors is an integer number (3972341880000).

Almost surely, 2^{30013203221123} is an apocalyptic number.

30013203221123 is a deficient number, since it is larger than the sum of its proper divisors (1765531818877).

30013203221123 is a wasteful number, since it uses less digits than its factorization.

30013203221123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737597.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30013203221123 its reverse (32112230231003), we get a palindrome (62125433452126).

The spelling of 30013203221123 in words is "thirty trillion, thirteen billion, two hundred three million, two hundred twenty-one thousand, one hundred twenty-three".