102102001109 has 8 divisors (see below), whose sum is σ = 105410318592. Its totient is φ = 98794602720.

The previous prime is 102102001093. The next prime is 102102001123. The reversal of 102102001109 is 901100201201.

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 102102001109 - 2⁴ = 102102001093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102001129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344 + ... + 451889.

It is an arithmetic number, because the mean of its divisors is an integer number (13176289824).

Almost surely, 2^102102001109 is an apocalyptic number.

It is an amenable number.

102102001109 is a deficient number, since it is larger than the sum of its proper divisors (3308317483).

102102001109 is an equidigital number, since it uses as much as digits as its factorization.

102102001109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459547.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 102102001109 in words is "one hundred two billion, one hundred two million, one thousand, one hundred nine".