30231111134 has 64 divisors (see below), whose sum is σ = 54054604800. Its totient is φ = 12412224000.

The previous prime is 30231111121. The next prime is 30231111139. The reversal of 30231111134 is 43111113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231111139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7712027 + ... + 7715945.

It is an arithmetic number, because the mean of its divisors is an integer number (844603200).

Almost surely, 2^30231111134 is an apocalyptic number.

30231111134 is a deficient number, since it is larger than the sum of its proper divisors (23823493666).

30231111134 is a wasteful number, since it uses less digits than its factorization.

30231111134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30231111134 its reverse (43111113203), we get a palindrome (73342224337).

The spelling of 30231111134 in words is "thirty billion, two hundred thirty-one million, one hundred eleven thousand, one hundred thirty-four".