102102201301 has 4 divisors (see below), whose sum is σ = 102121139052. Its totient is φ = 102083263552.

The previous prime is 102102201281. The next prime is 102102201323. The reversal of 102102201301 is 103102201201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103102201201 = 181 ⋅569625421.

It can be written as a sum of positive squares in 2 ways, for example, as 100711657201 + 1390544100 = 317351^2 + 37290^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102201301 - 2¹⁵ = 102102168533 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 (102102201371) 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 3 ways as a sum of consecutive naturals, for example, 9460786 + ... + 9471571.

It is an arithmetic number, because the mean of its divisors is an integer number (25530284763).

Almost surely, 2^102102201301 is an apocalyptic number.

It is an amenable number.

102102201301 is a deficient number, since it is larger than the sum of its proper divisors (18937751).

102102201301 is an equidigital number, since it uses as much as digits as its factorization.

102102201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937750.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102102201301 its reverse (103102201201), we get a palindrome (205204402502).

The spelling of 102102201301 in words is "one hundred two billion, one hundred two million, two hundred one thousand, three hundred one".