10230121019983 has 2 divisors, whose sum is σ = 10230121019984. Its totient is φ = 10230121019982.

The previous prime is 10230121019981. The next prime is 10230121020023. The reversal of 10230121019983 is 38991012103201.

It is an a-pointer prime, because the next prime (10230121020023) can be obtained adding 10230121019983 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (38991012103201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10230121019983 - 2¹ = 10230121019981 is a prime.

Together with 10230121019981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10230121019981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115060509991 + 5115060509992.

It is an arithmetic number, because the mean of its divisors is an integer number (5115060509992).

Almost surely, 2^{10230121019983} is an apocalyptic number.

10230121019983 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230121019983 is an equidigital number, since it uses as much as digits as its factorization.

10230121019983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 10230121019983 in words is "ten trillion, two hundred thirty billion, one hundred twenty-one million, nineteen thousand, nine hundred eighty-three".