102110001201 has 48 divisors (see below), whose sum is σ = 161195553792. Its totient is φ = 61905513600.

The previous prime is 102110001173. The next prime is 102110001209. The reversal of 102110001201 is 102100011201.

It is a happy number.

It is not a de Polignac number, because 102110001201 - 2¹⁰ = 102110000177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (102110001209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13461856 + ... + 13469438.

It is an arithmetic number, because the mean of its divisors is an integer number (3358240704).

Almost surely, 2^102110001201 is an apocalyptic number.

It is an amenable number.

102110001201 is a deficient number, since it is larger than the sum of its proper divisors (59085552591).

102110001201 is a wasteful number, since it uses less digits than its factorization.

102110001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294 (or 9291 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102110001201 its reverse (102100011201), we get a palindrome (204210012402).

The spelling of 102110001201 in words is "one hundred two billion, one hundred ten million, one thousand, two hundred one".