120012110022071 has 2 divisors, whose sum is σ = 120012110022072. Its totient is φ = 120012110022070.

The previous prime is 120012110022019. The next prime is 120012110022109. The reversal of 120012110022071 is 170220011210021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120012110022071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012110022001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006055011035 + 60006055011036.

It is an arithmetic number, because the mean of its divisors is an integer number (60006055011036).

Almost surely, 2^{120012110022071} is an apocalyptic number.

120012110022071 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012110022071 is an equidigital number, since it uses as much as digits as its factorization.

120012110022071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 120012110022071 its reverse (170220011210021), we get a palindrome (290232121232092).

The spelling of 120012110022071 in words is "one hundred twenty trillion, twelve billion, one hundred ten million, twenty-two thousand, seventy-one".