812119329 has 12 divisors (see below), whose sum is σ = 1340641536. Its totient is φ = 464068152.

The previous prime is 812119313. The next prime is 812119331. The reversal of 812119329 is 923911218.

812119329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 812119329 - 2⁴ = 812119313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 812119293 and 812119302.

It is not an unprimeable number, because it can be changed into a prime (812119729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6445329 + ... + 6445454.

It is an arithmetic number, because the mean of its divisors is an integer number (111720128).

Almost surely, 2^812119329 is an apocalyptic number.

It is an amenable number.

812119329 is a deficient number, since it is larger than the sum of its proper divisors (528522207).

812119329 is a wasteful number, since it uses less digits than its factorization.

812119329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12890796 (or 12890793 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 812119329 is about 28497.7074341077. The cubic root of 812119329 is about 932.9820373364.

The spelling of 812119329 in words is "eight hundred twelve million, one hundred nineteen thousand, three hundred twenty-nine".