120212011109959 has 2 divisors, whose sum is σ = 120212011109960. Its totient is φ = 120212011109958.

The previous prime is 120212011109899. The next prime is 120212011110019. The reversal of 120212011109959 is 959901110212021.

It is a balanced prime because it is at equal distance from previous prime (120212011109899) and next prime (120212011110019).

It is a cyclic number.

It is not a de Polignac number, because 120212011109959 - 2¹⁹ = 120212010585671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212011209959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106005554979 + 60106005554980.

It is an arithmetic number, because the mean of its divisors is an integer number (60106005554980).

Almost surely, 2^{120212011109959} is an apocalyptic number.

120212011109959 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212011109959 is an equidigital number, since it uses as much as digits as its factorization.

120212011109959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 43.

The spelling of 120212011109959 in words is "one hundred twenty trillion, two hundred twelve billion, eleven million, one hundred nine thousand, nine hundred fifty-nine".