120011123101 has 2 divisors, whose sum is σ = 120011123102. Its totient is φ = 120011123100.

The previous prime is 120011123077. The next prime is 120011123149. The reversal of 120011123101 is 101321110021.

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., 62425522201 + 57585600900 = 249851^2 + 239970^2 .

It is a cyclic number.

It is not a de Polignac number, because 120011123101 - 2⁵ = 120011123069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011123171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005561550 + 60005561551.

It is an arithmetic number, because the mean of its divisors is an integer number (60005561551).

Almost surely, 2^120011123101 is an apocalyptic number.

It is an amenable number.

120011123101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011123101 is an equidigital number, since it uses as much as digits as its factorization.

120011123101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 120011123101 its reverse (101321110021), we get a palindrome (221332233122).

The spelling of 120011123101 in words is "one hundred twenty billion, eleven million, one hundred twenty-three thousand, one hundred one".