112919228929 has 8 divisors (see below), whose sum is σ = 121802423400. Its totient is φ = 104064191616.

The previous prime is 112919228881. The next prime is 112919228953. The reversal of 112919228929 is 929822919211.

It can be written as a sum of positive squares in 4 ways, for example, as 929945025 + 111989283904 = 30495^2 + 334648^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112919228929 - 2¹¹ = 112919226881 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 112919228929.

It is not an unprimeable number, because it can be changed into a prime (112919228999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7030954 + ... + 7046995.

It is an arithmetic number, because the mean of its divisors is an integer number (15225302925).

Almost surely, 2^112919228929 is an apocalyptic number.

It is an amenable number.

112919228929 is a deficient number, since it is larger than the sum of its proper divisors (8883194471).

112919228929 is a wasteful number, since it uses less digits than its factorization.

112919228929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14078579.

The product of its digits is 839808, while the sum is 55.

The spelling of 112919228929 in words is "one hundred twelve billion, nine hundred nineteen million, two hundred twenty-eight thousand, nine hundred twenty-nine".