102102122133001 has 4 divisors (see below), whose sum is σ = 102359306320132. Its totient is φ = 101844937945872.

The previous prime is 102102122132993. The next prime is 102102122133043. The reversal of 102102122133001 is 100331221201201.

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 31180207237776 + 70921914895225 = 5583924^2 + 8421515^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102122133001 - 2³ = 102102122132993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102102122133001.

It is not an unprimeable number, because it can be changed into a prime (102102122133301) 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, 128592092970 + ... + 128592093763.

It is an arithmetic number, because the mean of its divisors is an integer number (25589826580033).

Almost surely, 2^{102102122133001} is an apocalyptic number.

It is an amenable number.

102102122133001 is a deficient number, since it is larger than the sum of its proper divisors (257184187131).

102102122133001 is an equidigital number, since it uses as much as digits as its factorization.

102102122133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257184187130.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102102122133001 its reverse (100331221201201), we get a palindrome (202433343334202).

The spelling of 102102122133001 in words is "one hundred two trillion, one hundred two billion, one hundred twenty-two million, one hundred thirty-three thousand, one".