120011020127 has 2 divisors, whose sum is σ = 120011020128. Its totient is φ = 120011020126.

The previous prime is 120011020111. The next prime is 120011020193. The reversal of 120011020127 is 721020110021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120011020127 - 2⁴ = 120011020111 is a prime.

It is a super-2 number, since 2×120011020127² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011022127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005510063 + 60005510064.

It is an arithmetic number, because the mean of its divisors is an integer number (60005510064).

Almost surely, 2^120011020127 is an apocalyptic number.

120011020127 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011020127 is an equidigital number, since it uses as much as digits as its factorization.

120011020127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 120011020127 its reverse (721020110021), we get a palindrome (841031130148).

The spelling of 120011020127 in words is "one hundred twenty billion, eleven million, twenty thousand, one hundred twenty-seven".