101011011000100 has 72 divisors (see below), whose sum is σ = 223235421081120. Its totient is φ = 39661427815680.

The previous prime is 101011011000091. The next prime is 101011011000157. The reversal of 101011011000100 is 1000110110101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8503617 + ... + 16563016.

It is an arithmetic number, because the mean of its divisors is an integer number (3100491959460).

Almost surely, 2^{101011011000100} is an apocalyptic number.

101011011000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101011011000100 is an abundant number, since it is smaller than the sum of its proper divisors (122224410081020).

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

101011011000100 is a wasteful number, since it uses less digits than its factorization.

101011011000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25067389 (or 25067382 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101011011000100 its reverse (1000110110101), we get a palindrome (102011121110201).

The spelling of 101011011000100 in words is "one hundred one trillion, eleven billion, eleven million, one hundred", and thus it is an aban number.