111012224134 has 32 divisors (see below), whose sum is σ = 195477777216. Its totient is φ = 46284255360.

The previous prime is 111012224131. The next prime is 111012224137. The reversal of 111012224134 is 431422210111.

It is an interprime number because it is at equal distance from previous prime (111012224131) and next prime (111012224137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012224131) 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, 5778024 + ... + 5797204.

It is an arithmetic number, because the mean of its divisors is an integer number (6108680538).

Almost surely, 2^111012224134 is an apocalyptic number.

111012224134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111012224134 is a deficient number, since it is larger than the sum of its proper divisors (84465553082).

111012224134 is a wasteful number, since it uses less digits than its factorization.

111012224134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30400.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111012224134 its reverse (431422210111), we get a palindrome (542434434245).

The spelling of 111012224134 in words is "one hundred eleven billion, twelve million, two hundred twenty-four thousand, one hundred thirty-four".