30023311331123 has 16 divisors (see below), whose sum is σ = 33450904903680. Its totient is φ = 26712131073600.

The previous prime is 30023311331099. The next prime is 30023311331173. The reversal of 30023311331123 is 32113311332003.

It is a cyclic number.

It is not a de Polignac number, because 30023311331123 - 2¹⁶ = 30023311265587 is a prime.

It is a super-2 number, since 2×30023311331123² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30023311331092 and 30023311331101.

It is not an unprimeable number, because it can be changed into a prime (30023311331173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11944238 + ... + 14237676.

It is an arithmetic number, because the mean of its divisors is an integer number (2090681556480).

Almost surely, 2^{30023311331123} is an apocalyptic number.

30023311331123 is a deficient number, since it is larger than the sum of its proper divisors (3427593572557).

30023311331123 is a wasteful number, since it uses less digits than its factorization.

30023311331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318818.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30023311331123 its reverse (32113311332003), we get a palindrome (62136622663126).

The spelling of 30023311331123 in words is "thirty trillion, twenty-three billion, three hundred eleven million, three hundred thirty-one thousand, one hundred twenty-three".