120000111070061 has 2 divisors, whose sum is σ = 120000111070062. Its totient is φ = 120000111070060.

The previous prime is 120000111070043. The next prime is 120000111070097. The reversal of 120000111070061 is 160070111000021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110098453113961 + 9901657956100 = 10492781^2 + 3146690^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000111070061 - 2³⁴ = 119982931200877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000117070061) 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, 60000055535030 + 60000055535031.

It is an arithmetic number, because the mean of its divisors is an integer number (60000055535031).

Almost surely, 2^{120000111070061} is an apocalyptic number.

It is an amenable number.

120000111070061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000111070061 is an equidigital number, since it uses as much as digits as its factorization.

120000111070061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 120000111070061 its reverse (160070111000021), we get a palindrome (280070222070082).

The spelling of 120000111070061 in words is "one hundred twenty trillion, one hundred eleven million, seventy thousand, sixty-one".