102010121983 has 8 divisors (see below), whose sum is σ = 127181450880. Its totient is φ = 79488406680.

The previous prime is 102010121981. The next prime is 102010122001. The reversal of 102010121983 is 389121010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102010121983 - 2¹ = 102010121981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010121981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662403313 + ... + 662403466.

It is an arithmetic number, because the mean of its divisors is an integer number (15897681360).

Almost surely, 2^102010121983 is an apocalyptic number.

102010121983 is a deficient number, since it is larger than the sum of its proper divisors (25171328897).

102010121983 is a wasteful number, since it uses less digits than its factorization.

102010121983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324806797.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 102010121983 in words is "one hundred two billion, ten million, one hundred twenty-one thousand, nine hundred eighty-three".