120200120212091 has 2 divisors, whose sum is σ = 120200120212092. Its totient is φ = 120200120212090.

The previous prime is 120200120212063. The next prime is 120200120212129. The reversal of 120200120212091 is 190212021002021.

It is a weak prime.

It is an emirp because it is prime and its reverse (190212021002021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120200120212091 - 2³⁰ = 120199046470267 is a prime.

It is a super-2 number, since 2×120200120212091² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120200120212391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100060106045 + 60100060106046.

It is an arithmetic number, because the mean of its divisors is an integer number (60100060106046).

Almost surely, 2^{120200120212091} is an apocalyptic number.

120200120212091 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200120212091 is an equidigital number, since it uses as much as digits as its factorization.

120200120212091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 120200120212091 in words is "one hundred twenty trillion, two hundred billion, one hundred twenty million, two hundred twelve thousand, ninety-one".