1002101108 has 12 divisors (see below), whose sum is σ = 1856834532. Its totient is φ = 471576960.

The previous prime is 1002101077. The next prime is 1002101123. The reversal of 1002101108 is 8011012001.

It can be written as a sum of positive squares in 2 ways, for example, as 766846864 + 235254244 = 27692^2 + 15338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1002101092 and 1002101101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7368323 + ... + 7368458.

It is an arithmetic number, because the mean of its divisors is an integer number (154736211).

Almost surely, 2^1002101108 is an apocalyptic number.

It is an amenable number.

1002101108 is a deficient number, since it is larger than the sum of its proper divisors (854733424).

1002101108 is a wasteful number, since it uses less digits than its factorization.

1002101108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14736802 (or 14736800 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1002101108 is about 31655.9806039870. The cubic root of 1002101108 is about 1000.6998793879.

Adding to 1002101108 its reverse (8011012001), we get a palindrome (9013113109).

The spelling of 1002101108 in words is "one billion, two million, one hundred one thousand, one hundred eight".