10000120332312 has 96 divisors (see below), whose sum is σ = 30103278313680. Its totient is φ = 2973163265280.

The previous prime is 10000120332311. The next prime is 10000120332329. The reversal of 10000120332312 is 21323302100001.

10000120332312 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 0 + 1 + 20 + 332 + 312 = 666.

It is a super-2 number, since 2×10000120332312² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000120332311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119075143 + ... + 119159094.

Almost surely, 2^{10000120332312} is an apocalyptic number.

10000120332312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000120332312 is an abundant number, since it is smaller than the sum of its proper divisors (20103157981368).

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

10000120332312 is a wasteful number, since it uses less digits than its factorization.

10000120332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238234313 (or 238234306 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10000120332312 its reverse (21323302100001), we get a palindrome (31323422432313).

The spelling of 10000120332312 in words is "ten trillion, one hundred twenty million, three hundred thirty-two thousand, three hundred twelve".