812332371351 has 8 divisors (see below), whose sum is σ = 1084986970864. Its totient is φ = 540616343040.

The previous prime is 812332371341. The next prime is 812332371353. The reversal of 812332371351 is 153173233218.

812332371351 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 812332371351 - 2³⁰ = 811258629527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812332371353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234640780 + ... + 234644241.

It is an arithmetic number, because the mean of its divisors is an integer number (135623371358).

Almost surely, 2^812332371351 is an apocalyptic number.

812332371351 is a deficient number, since it is larger than the sum of its proper divisors (272654599513).

812332371351 is a wasteful number, since it uses less digits than its factorization.

812332371351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469285601.

The product of its digits is 90720, while the sum is 39.

The spelling of 812332371351 in words is "eight hundred twelve billion, three hundred thirty-two million, three hundred seventy-one thousand, three hundred fifty-one".