823372801119 has 12 divisors (see below), whose sum is σ = 1297435929192. Its totient is φ = 499013818800.

The previous prime is 823372801087. The next prime is 823372801133. The reversal of 823372801119 is 911108273328.

It is not a de Polignac number, because 823372801119 - 2⁵ = 823372801087 is a prime.

It is a super-2 number, since 2×823372801119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823372801619) 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, 4158448392 + ... + 4158448589.

It is an arithmetic number, because the mean of its divisors is an integer number (108119660766).

Almost surely, 2^823372801119 is an apocalyptic number.

823372801119 is a deficient number, since it is larger than the sum of its proper divisors (474063128073).

823372801119 is a wasteful number, since it uses less digits than its factorization.

823372801119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316896998 (or 8316896995 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 823372801119 in words is "eight hundred twenty-three billion, three hundred seventy-two million, eight hundred one thousand, one hundred nineteen".