121883627903 has 2 divisors, whose sum is σ = 121883627904. Its totient is φ = 121883627902.

The previous prime is 121883627897. The next prime is 121883627911. The reversal of 121883627903 is 309726388121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121883627903 - 2¹⁸ = 121883365759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121883627963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60941813951 + 60941813952.

It is an arithmetic number, because the mean of its divisors is an integer number (60941813952).

Almost surely, 2^121883627903 is an apocalyptic number.

121883627903 is a deficient number, since it is larger than the sum of its proper divisors (1).

121883627903 is an equidigital number, since it uses as much as digits as its factorization.

121883627903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 121883627903 in words is "one hundred twenty-one billion, eight hundred eighty-three million, six hundred twenty-seven thousand, nine hundred three".