2011302121108 has 24 divisors (see below), whose sum is σ = 4071069358272. Its totient is φ = 851601241344.

The previous prime is 2011302121091. The next prime is 2011302121133. The reversal of 2011302121108 is 8011212031102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432721885 + ... + 432726532.

It is an arithmetic number, because the mean of its divisors is an integer number (169627889928).

Almost surely, 2^{2011302121108} is an apocalyptic number.

2011302121108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2011302121108 is an abundant number, since it is smaller than the sum of its proper divisors (2059767237164).

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

2011302121108 is a wasteful number, since it uses less digits than its factorization.

2011302121108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865448511 (or 865448509 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The spelling of 2011302121108 in words is "two trillion, eleven billion, three hundred two million, one hundred twenty-one thousand, one hundred eight".