121002120220283 has 2 divisors, whose sum is σ = 121002120220284. Its totient is φ = 121002120220282.

The previous prime is 121002120220171. The next prime is 121002120220301. The reversal of 121002120220283 is 382022021200121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121002120220283 - 2³² = 120997825252987 is a prime.

It is not a weakly prime, because it can be changed into another prime (121002120220783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501060110141 + 60501060110142.

It is an arithmetic number, because the mean of its divisors is an integer number (60501060110142).

Almost surely, 2^{121002120220283} is an apocalyptic number.

121002120220283 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002120220283 is an equidigital number, since it uses as much as digits as its factorization.

121002120220283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 121002120220283 in words is "one hundred twenty-one trillion, two billion, one hundred twenty million, two hundred twenty thousand, two hundred eighty-three".