120110312232 has 96 divisors (see below), whose sum is σ = 332346991080. Its totient is φ = 39176110080.

The previous prime is 120110312227. The next prime is 120110312237. The reversal of 120110312232 is 232213011021.

120110312232 is a `hidden beast` number, since 12 + 0 + 110 + 312 + 232 = 666.

It is an interprime number because it is at equal distance from previous prime (120110312227) and next prime (120110312237).

It can be written as a sum of positive squares in 4 ways, for example, as 57453213636 + 62657098596 = 239694^2 + 250314^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120110312237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 776808 + ... + 918504.

Almost surely, 2^120110312232 is an apocalyptic number.

120110312232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120110312232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166173495540).

120110312232 is an abundant number, since it is smaller than the sum of its proper divisors (212236678848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120110312232 is a wasteful number, since it uses less digits than its factorization.

120110312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141963 (or 141956 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120110312232 its reverse (232213011021), we get a palindrome (352323323253).

The spelling of 120110312232 in words is "one hundred twenty billion, one hundred ten million, three hundred twelve thousand, two hundred thirty-two".