120831326 has 24 divisors (see below), whose sum is σ = 227685360. Its totient is φ = 47076480.

The previous prime is 120831323. The next prime is 120831341. The reversal of 120831326 is 623138021.

It is a junction number, because it is equal to n+sod(n) for n = 120831295 and 120831304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120831323) 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, 33971 + ... + 37358.

It is an arithmetic number, because the mean of its divisors is an integer number (9486890).

Almost surely, 2^120831326 is an apocalyptic number.

120831326 is a deficient number, since it is larger than the sum of its proper divisors (106854034).

120831326 is a wasteful number, since it uses less digits than its factorization.

120831326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71360 (or 71349 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 120831326 is about 10992.3303261865. The cubic root of 120831326 is about 494.3788092521.

Adding to 120831326 its reverse (623138021), we get a palindrome (743969347).

The spelling of 120831326 in words is "one hundred twenty million, eight hundred thirty-one thousand, three hundred twenty-six".