121120330207 has 2 divisors, whose sum is σ = 121120330208. Its totient is φ = 121120330206.

The previous prime is 121120330189. The next prime is 121120330249. The reversal of 121120330207 is 702033021121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (702033021121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121120330207 - 2¹¹ = 121120328159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121120330267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560165103 + 60560165104.

It is an arithmetic number, because the mean of its divisors is an integer number (60560165104).

Almost surely, 2^121120330207 is an apocalyptic number.

121120330207 is a deficient number, since it is larger than the sum of its proper divisors (1).

121120330207 is an equidigital number, since it uses as much as digits as its factorization.

121120330207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 121120330207 its reverse (702033021121), we get a palindrome (823153351328).

The spelling of 121120330207 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred thirty thousand, two hundred seven".