30111132133 has 16 divisors (see below), whose sum is σ = 31194408960. Its totient is φ = 29035062000.

The previous prime is 30111132127. The next prime is 30111132143. The reversal of 30111132133 is 33123111103.

It is a cyclic number.

It is not a de Polignac number, because 30111132133 - 2¹³ = 30111123941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30111132133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111132143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15214338 + ... + 15216316.

It is an arithmetic number, because the mean of its divisors is an integer number (1949650560).

Almost surely, 2^30111132133 is an apocalyptic number.

It is an amenable number.

30111132133 is a deficient number, since it is larger than the sum of its proper divisors (1083276827).

30111132133 is a wasteful number, since it uses less digits than its factorization.

30111132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30111132133 its reverse (33123111103), we get a palindrome (63234243236).

The spelling of 30111132133 in words is "thirty billion, one hundred eleven million, one hundred thirty-two thousand, one hundred thirty-three".