120211000110997 has 2 divisors, whose sum is σ = 120211000110998. Its totient is φ = 120211000110996.

The previous prime is 120211000110979. The next prime is 120211000111009. The reversal of 120211000110997 is 799011000112021.

Together with previous prime (120211000110979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102391449125956 + 17819550985041 = 10118866^2 + 4221321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120211000110997 is a prime.

It is a super-2 number, since 2×120211000110997² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120211000119997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105500055498 + 60105500055499.

It is an arithmetic number, because the mean of its divisors is an integer number (60105500055499).

Almost surely, 2^{120211000110997} is an apocalyptic number.

It is an amenable number.

120211000110997 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211000110997 is an equidigital number, since it uses as much as digits as its factorization.

120211000110997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 34.

The spelling of 120211000110997 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred ten thousand, nine hundred ninety-seven".