120010010011121 has 2 divisors, whose sum is σ = 120010010011122. Its totient is φ = 120010010011120.

The previous prime is 120010010011097. The next prime is 120010010011127. The reversal of 120010010011121 is 121110010010021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109467254275600 + 10542755735521 = 10462660^2 + 3246961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120010010011121 is a prime.

It is not a weakly prime, because it can be changed into another prime (120010010011127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005005005560 + 60005005005561.

It is an arithmetic number, because the mean of its divisors is an integer number (60005005005561).

Almost surely, 2^{120010010011121} is an apocalyptic number.

It is an amenable number.

120010010011121 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010010011121 is an equidigital number, since it uses as much as digits as its factorization.

120010010011121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120010010011121 its reverse (121110010010021), we get a palindrome (241120020021142).

The spelling of 120010010011121 in words is "one hundred twenty trillion, ten billion, ten million, eleven thousand, one hundred twenty-one".