121202201210983 has 2 divisors, whose sum is σ = 121202201210984. Its totient is φ = 121202201210982.

The previous prime is 121202201210971. The next prime is 121202201211001. The reversal of 121202201210983 is 389012102202121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121202201210983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121202201210933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601100605491 + 60601100605492.

It is an arithmetic number, because the mean of its divisors is an integer number (60601100605492).

Almost surely, 2^{121202201210983} is an apocalyptic number.

121202201210983 is a deficient number, since it is larger than the sum of its proper divisors (1).

121202201210983 is an equidigital number, since it uses as much as digits as its factorization.

121202201210983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 121202201210983 in words is "one hundred twenty-one trillion, two hundred two billion, two hundred one million, two hundred ten thousand, nine hundred eighty-three".