120003220131 has 8 divisors (see below), whose sum is σ = 160072476864. Its totient is φ = 79968055080.

The previous prime is 120003220109. The next prime is 120003220151. The reversal of 120003220131 is 131022300021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120003220131 - 2⁶ = 120003220067 is a prime.

It is a super-2 number, since 2×120003220131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120003220131.

It is not an unprimeable number, because it can be changed into a prime (120003220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514705 + ... + 8528786.

It is an arithmetic number, because the mean of its divisors is an integer number (20009059608).

Almost surely, 2^120003220131 is an apocalyptic number.

120003220131 is a deficient number, since it is larger than the sum of its proper divisors (40069256733).

120003220131 is a wasteful number, since it uses less digits than its factorization.

120003220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045841.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120003220131 its reverse (131022300021), we get a palindrome (251025520152).

The spelling of 120003220131 in words is "one hundred twenty billion, three million, two hundred twenty thousand, one hundred thirty-one".