102102103001 has 4 divisors (see below), whose sum is σ = 102424191972. Its totient is φ = 101780014032.

The previous prime is 102102102961. The next prime is 102102103013. The reversal of 102102103001 is 100301201201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10065105625 + 92036997376 = 100325^2 + 303376^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102103001 - 2¹⁰ = 102102101977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102103501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161044010 + ... + 161044643.

It is an arithmetic number, because the mean of its divisors is an integer number (25606047993).

Almost surely, 2^102102103001 is an apocalyptic number.

It is an amenable number.

102102103001 is a deficient number, since it is larger than the sum of its proper divisors (322088971).

102102103001 is an equidigital number, since it uses as much as digits as its factorization.

102102103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322088970.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102102103001 its reverse (100301201201), we get a palindrome (202403304202).

The spelling of 102102103001 in words is "one hundred two billion, one hundred two million, one hundred three thousand, one".