101055110550 has 48 divisors (see below), whose sum is σ = 256444985280. Its totient is φ = 26321329440.

The previous prime is 101055110473. The next prime is 101055110561. The reversal of 101055110550 is 55011550101.

It is a self number, because there is not a number n which added to its sum of digits gives 101055110550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7827280 + ... + 7840179.

It is an arithmetic number, because the mean of its divisors is an integer number (5342603860).

Almost surely, 2^101055110550 is an apocalyptic number.

101055110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101055110550 is an abundant number, since it is smaller than the sum of its proper divisors (155389874730).

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

101055110550 is a wasteful number, since it uses less digits than its factorization.

101055110550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15667517 (or 15667512 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 101055110550 its reverse (55011550101), we get a palindrome (156066660651).

The spelling of 101055110550 in words is "one hundred one billion, fifty-five million, one hundred ten thousand, five hundred fifty".