3122230131121 has 2 divisors, whose sum is σ = 3122230131122. Its totient is φ = 3122230131120.

The previous prime is 3122230131113. The next prime is 3122230131131. The reversal of 3122230131121 is 1211310322213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2628111111025 + 494119020096 = 1621145^2 + 702936^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122230131121 - 2³ = 3122230131113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3122230131092 and 3122230131101.

It is not a weakly prime, because it can be changed into another prime (3122230131131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561115065560 + 1561115065561.

It is an arithmetic number, because the mean of its divisors is an integer number (1561115065561).

Almost surely, 2^{3122230131121} is an apocalyptic number.

It is an amenable number.

3122230131121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122230131121 is an equidigital number, since it uses as much as digits as its factorization.

3122230131121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3122230131121 its reverse (1211310322213), we get a palindrome (4333540453334).

The spelling of 3122230131121 in words is "three trillion, one hundred twenty-two billion, two hundred thirty million, one hundred thirty-one thousand, one hundred twenty-one".