30123330132011 has 4 divisors (see below), whose sum is σ = 30150789868872. Its totient is φ = 30095870395152.

The previous prime is 30123330131927. The next prime is 30123330132037. The reversal of 30123330132011 is 11023103332103.

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 30123330132011 - 2¹⁰ = 30123330130987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30123330132611) 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, 13729866785 + ... + 13729868978.

It is an arithmetic number, because the mean of its divisors is an integer number (7537697467218).

Almost surely, 2^{30123330132011} is an apocalyptic number.

30123330132011 is a deficient number, since it is larger than the sum of its proper divisors (27459736861).

30123330132011 is a wasteful number, since it uses less digits than its factorization.

30123330132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27459736860.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30123330132011 its reverse (11023103332103), we get a palindrome (41146433464114).

The spelling of 30123330132011 in words is "thirty trillion, one hundred twenty-three billion, three hundred thirty million, one hundred thirty-two thousand, eleven".