30122323123121 has 32 divisors (see below), whose sum is σ = 32008329360000. Its totient is φ = 28296764608000.

The previous prime is 30122323123093. The next prime is 30122323123141. The reversal of 30122323123121 is 12132132322103.

It is a cyclic number.

It is not a de Polignac number, because 30122323123121 - 2²² = 30122318928817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30122323123141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 875097491 + ... + 875131911.

It is an arithmetic number, because the mean of its divisors is an integer number (1000260292500).

Almost surely, 2^{30122323123121} is an apocalyptic number.

It is an amenable number.

30122323123121 is a deficient number, since it is larger than the sum of its proper divisors (1886006236879).

30122323123121 is a wasteful number, since it uses less digits than its factorization.

30122323123121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36481.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30122323123121 its reverse (12132132322103), we get a palindrome (42254455445224).

The spelling of 30122323123121 in words is "thirty trillion, one hundred twenty-two billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred twenty-one".