102001123312122 has 8 divisors (see below), whose sum is σ = 204002246624256. Its totient is φ = 34000374437372.

The previous prime is 102001123312117. The next prime is 102001123312163. The reversal of 102001123312122 is 221213321100201.

It is a sphenic number, since it is the product of 3 distinct primes.

102001123312122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8500093609338 + ... + 8500093609349.

It is an arithmetic number, because the mean of its divisors is an integer number (25500280828032).

Almost surely, 2^{102001123312122} is an apocalyptic number.

102001123312122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102001123312122 is a wasteful number, since it uses less digits than its factorization.

102001123312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000187218692.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 102001123312122 its reverse (221213321100201), we get a palindrome (323214444412323).

The spelling of 102001123312122 in words is "one hundred two trillion, one billion, one hundred twenty-three million, three hundred twelve thousand, one hundred twenty-two".