120302330231 has 8 divisors (see below), whose sum is σ = 125586546144. Its totient is φ = 115022587680.

The previous prime is 120302330147. The next prime is 120302330233. The reversal of 120302330231 is 132033203021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120302330231 is a prime.

It is a super-2 number, since 2×120302330231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120302330233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063316 + ... + 1171001.

It is an arithmetic number, because the mean of its divisors is an integer number (15698318268).

Almost surely, 2^120302330231 is an apocalyptic number.

120302330231 is a deficient number, since it is larger than the sum of its proper divisors (5284215913).

120302330231 is a wasteful number, since it uses less digits than its factorization.

120302330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236681.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 120302330231 its reverse (132033203021), we get a palindrome (252335533252).

The spelling of 120302330231 in words is "one hundred twenty billion, three hundred two million, three hundred thirty thousand, two hundred thirty-one".