120122300231 has 4 divisors (see below), whose sum is σ = 120129636264. Its totient is φ = 120114964200.

The previous prime is 120122300227. The next prime is 120122300239. The reversal of 120122300231 is 132003221021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120122300231 - 2² = 120122300227 is a prime.

It is a super-2 number, since 2×120122300231² (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 (120122300239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643400 + ... + 3676221.

It is an arithmetic number, because the mean of its divisors is an integer number (30032409066).

Almost surely, 2^120122300231 is an apocalyptic number.

120122300231 is a deficient number, since it is larger than the sum of its proper divisors (7336033).

120122300231 is an equidigital number, since it uses as much as digits as its factorization.

120122300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336032.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120122300231 its reverse (132003221021), we get a palindrome (252125521252).

The spelling of 120122300231 in words is "one hundred twenty billion, one hundred twenty-two million, three hundred thousand, two hundred thirty-one".