30122120120011 has 4 divisors (see below), whose sum is σ = 30273487558000. Its totient is φ = 29970752682024.

The previous prime is 30122120119997. The next prime is 30122120120101. The reversal of 30122120120011 is 11002102122103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30122120120011 - 2⁹ = 30122120119499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122120220011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75683718696 + ... + 75683719093.

It is an arithmetic number, because the mean of its divisors is an integer number (7568371889500).

Almost surely, 2^{30122120120011} is an apocalyptic number.

30122120120011 is a deficient number, since it is larger than the sum of its proper divisors (151367437989).

30122120120011 is a wasteful number, since it uses less digits than its factorization.

30122120120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151367437988.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 30122120120011 its reverse (11002102122103), we get a palindrome (41124222242114).

The spelling of 30122120120011 in words is "thirty trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty thousand, eleven".