102001111119983 has 4 divisors (see below), whose sum is σ = 108001176480000. Its totient is φ = 96001045759968.

The previous prime is 102001111119959. The next prime is 102001111119991. The reversal of 102001111119983 is 389911111100201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102001111119983 - 2¹⁴ = 102001111103599 is a prime.

It is a super-2 number, since 2×102001111119983² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001111119283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000032679983 + ... + 3000032680016.

It is an arithmetic number, because the mean of its divisors is an integer number (27000294120000).

Almost surely, 2^{102001111119983} is an apocalyptic number.

102001111119983 is a deficient number, since it is larger than the sum of its proper divisors (6000065360017).

102001111119983 is an equidigital number, since it uses as much as digits as its factorization.

102001111119983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000065360016.

The product of its (nonzero) digits is 3888, while the sum is 38.

The spelling of 102001111119983 in words is "one hundred two trillion, one billion, one hundred eleven million, one hundred nineteen thousand, nine hundred eighty-three".