120320022312 has 96 divisors (see below), whose sum is σ = 372469294080. Its totient is φ = 34372517760.

The previous prime is 120320022299. The next prime is 120320022313. The reversal of 120320022312 is 213220023021.

120320022312 is a `hidden beast` number, since 12 + 0 + 320 + 0 + 22 + 312 = 666.

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 (120320022313) 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, 5846713 + ... + 5867255.

It is an arithmetic number, because the mean of its divisors is an integer number (3879888480).

Almost surely, 2^120320022312 is an apocalyptic number.

120320022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120320022312 is an abundant number, since it is smaller than the sum of its proper divisors (252149271768).

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

120320022312 is a wasteful number, since it uses less digits than its factorization.

120320022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32183 (or 32176 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120320022312 its reverse (213220023021), we get a palindrome (333540045333).

The spelling of 120320022312 in words is "one hundred twenty billion, three hundred twenty million, twenty-two thousand, three hundred twelve".