120011121002111 has 2 divisors, whose sum is σ = 120011121002112. Its totient is φ = 120011121002110.

The previous prime is 120011121002089. The next prime is 120011121002137. The reversal of 120011121002111 is 111200121110021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120011121002111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011121602111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005560501055 + 60005560501056.

It is an arithmetic number, because the mean of its divisors is an integer number (60005560501056).

Almost surely, 2^{120011121002111} is an apocalyptic number.

120011121002111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011121002111 is an equidigital number, since it uses as much as digits as its factorization.

120011121002111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120011121002111 its reverse (111200121110021), we get a palindrome (231211242112132).

The spelling of 120011121002111 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-one million, two thousand, one hundred eleven".