120223102302131 has 6 divisors (see below), whose sum is σ = 127711046390460. Its totient is φ = 113151155107616.

The previous prime is 120223102302031. The next prime is 120223102302139. The reversal of 120223102302131 is 131203201322021.

It is not a de Polignac number, because 120223102302131 - 2¹⁴ = 120223102285747 is a prime.

It is a super-2 number, since 2×120223102302131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120223102302097 and 120223102302106.

It is not an unprimeable number, because it can be changed into a prime (120223102302139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207998446601 + ... + 207998447178.

It is an arithmetic number, because the mean of its divisors is an integer number (21285174398410).

Almost surely, 2^{120223102302131} is an apocalyptic number.

120223102302131 is a deficient number, since it is larger than the sum of its proper divisors (7487944088329).

120223102302131 is an equidigital number, since it uses as much as digits as its factorization.

120223102302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415996893813 (or 415996893796 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120223102302131 its reverse (131203201322021), we get a palindrome (251426303624152).

The spelling of 120223102302131 in words is "one hundred twenty trillion, two hundred twenty-three billion, one hundred two million, three hundred two thousand, one hundred thirty-one".