120026242156361 has 2 divisors, whose sum is σ = 120026242156362. Its totient is φ = 120026242156360.

The previous prime is 120026242156357. The next prime is 120026242156363. The reversal of 120026242156361 is 163651242620021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104881255734025 + 15144986422336 = 10241155^2 + 3891656^2 .

It is a cyclic number.

It is not a de Polignac number, because 120026242156361 - 2² = 120026242156357 is a prime.

Together with 120026242156363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120026242156363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60013121078180 + 60013121078181.

It is an arithmetic number, because the mean of its divisors is an integer number (60013121078181).

Almost surely, 2^{120026242156361} is an apocalyptic number.

It is an amenable number.

120026242156361 is a deficient number, since it is larger than the sum of its proper divisors (1).

120026242156361 is an equidigital number, since it uses as much as digits as its factorization.

120026242156361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

Adding to 120026242156361 its reverse (163651242620021), we get a palindrome (283677484776382).

The spelling of 120026242156361 in words is "one hundred twenty trillion, twenty-six billion, two hundred forty-two million, one hundred fifty-six thousand, three hundred sixty-one".