120123320222131 has 2 divisors, whose sum is σ = 120123320222132. Its totient is φ = 120123320222130.

The previous prime is 120123320222107. The next prime is 120123320222153. The reversal of 120123320222131 is 131222023321021.

It is a strong prime.

It is an emirp because it is prime and its reverse (131222023321021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120123320222131 - 2¹⁵ = 120123320189363 is a prime.

It is a super-2 number, since 2×120123320222131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120123320222096 and 120123320222105.

It is not a weakly prime, because it can be changed into another prime (120123320222531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061660111065 + 60061660111066.

It is an arithmetic number, because the mean of its divisors is an integer number (60061660111066).

Almost surely, 2^{120123320222131} is an apocalyptic number.

120123320222131 is a deficient number, since it is larger than the sum of its proper divisors (1).

120123320222131 is an equidigital number, since it uses as much as digits as its factorization.

120123320222131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120123320222131 its reverse (131222023321021), we get a palindrome (251345343543152).

The spelling of 120123320222131 in words is "one hundred twenty trillion, one hundred twenty-three billion, three hundred twenty million, two hundred twenty-two thousand, one hundred thirty-one".