101234544112 has 40 divisors (see below), whose sum is σ = 211378207040. Its totient is φ = 46690801920.

The previous prime is 101234544097. The next prime is 101234544133. The reversal of 101234544112 is 211445432101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 126937 + ... + 467527.

It is an arithmetic number, because the mean of its divisors is an integer number (5284455176).

Almost surely, 2^101234544112 is an apocalyptic number.

It is an amenable number.

101234544112 is an abundant number, since it is smaller than the sum of its proper divisors (110143662928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101234544112 is a wasteful number, since it uses less digits than its factorization.

101234544112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342041 (or 342035 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 101234544112 its reverse (211445432101), we get a palindrome (312679976213).

The spelling of 101234544112 in words is "one hundred one billion, two hundred thirty-four million, five hundred forty-four thousand, one hundred twelve".