120022311121 has 2 divisors, whose sum is σ = 120022311122. Its totient is φ = 120022311120.

The previous prime is 120022311113. The next prime is 120022311127. The reversal of 120022311121 is 121113220021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94322694400 + 25699616721 = 307120^2 + 160311^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022311121 - 2³ = 120022311113 is a prime.

It is a super-2 number, since 2×120022311121² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120022311095 and 120022311104.

It is not a weakly prime, because it can be changed into another prime (120022311127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011155560 + 60011155561.

It is an arithmetic number, because the mean of its divisors is an integer number (60011155561).

Almost surely, 2^120022311121 is an apocalyptic number.

It is an amenable number.

120022311121 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022311121 is an equidigital number, since it uses as much as digits as its factorization.

120022311121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120022311121 its reverse (121113220021), we get a palindrome (241135531142).

The spelling of 120022311121 in words is "one hundred twenty billion, twenty-two million, three hundred eleven thousand, one hundred twenty-one".