30231122022123 has 64 divisors (see below), whose sum is σ = 47379087005184. Its totient is φ = 16943064320000.

The previous prime is 30231122022121. The next prime is 30231122022149. The reversal of 30231122022123 is 32122022113203.

It is a cyclic number.

It is not a de Polignac number, because 30231122022123 - 2¹ = 30231122022121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30231122022093 and 30231122022102.

It is not an unprimeable number, because it can be changed into a prime (30231122022121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5386165 + ... + 9459017.

It is an arithmetic number, because the mean of its divisors is an integer number (740298234456).

Almost surely, 2^{30231122022123} is an apocalyptic number.

30231122022123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30231122022123 is a deficient number, since it is larger than the sum of its proper divisors (17147964983061).

30231122022123 is a wasteful number, since it uses less digits than its factorization.

30231122022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073116.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30231122022123 its reverse (32122022113203), we get a palindrome (62353144135326).

The spelling of 30231122022123 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-three".