100101111001044 has 24 divisors (see below), whose sum is σ = 233894111955840. Its totient is φ = 33320629435584.

The previous prime is 100101111001043. The next prime is 100101111001127. The reversal of 100101111001044 is 440100111101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101111001043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800936609 + ... + 5800953864.

It is an arithmetic number, because the mean of its divisors is an integer number (9745587998160).

Almost surely, 2^{100101111001044} is an apocalyptic number.

It is an amenable number.

100101111001044 is an abundant number, since it is smaller than the sum of its proper divisors (133793000954796).

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

100101111001044 is a wasteful number, since it uses less digits than its factorization.

100101111001044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601891199 (or 11601891197 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100101111001044 its reverse (440100111101001), we get a palindrome (540201222102045).

The spelling of 100101111001044 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, one thousand, forty-four".