30211231131011 has 64 divisors (see below), whose sum is σ = 37355301273600. Its totient is φ = 23858501861376.

The previous prime is 30211231130953. The next prime is 30211231131013. The reversal of 30211231131011 is 11013113211203.

It is not a de Polignac number, because 30211231131011 - 2⁶ = 30211231130947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211231131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1032177485 + ... + 1032206753.

It is an arithmetic number, because the mean of its divisors is an integer number (583676582400).

Almost surely, 2^{30211231131011} is an apocalyptic number.

30211231131011 is a deficient number, since it is larger than the sum of its proper divisors (7144070142589).

30211231131011 is a wasteful number, since it uses less digits than its factorization.

30211231131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30628.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 30211231131011 its reverse (11013113211203), we get a palindrome (41224344342214).

The spelling of 30211231131011 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, one hundred thirty-one thousand, eleven".