10111332551105 has 8 divisors (see below), whose sum is σ = 12133616142312. Its totient is φ = 8089054653568.

The previous prime is 10111332550997. The next prime is 10111332551123. The reversal of 10111332551105 is 50115523311101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1550552924944 + 8560779626161 = 1245212^2 + 2925881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111332551105 - 2²⁰ = 10111331502529 is a prime.

It is a Duffinian 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, 6064379 + ... + 7549791.

It is an arithmetic number, because the mean of its divisors is an integer number (1516702017789).

Almost surely, 2^{10111332551105} is an apocalyptic number.

It is an amenable number.

10111332551105 is a deficient number, since it is larger than the sum of its proper divisors (2022283591207).

10111332551105 is a wasteful number, since it uses less digits than its factorization.

10111332551105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846835.

The product of its (nonzero) digits is 2250, while the sum is 29.

Adding to 10111332551105 its reverse (50115523311101), we get a palindrome (60226855862206).

The spelling of 10111332551105 in words is "ten trillion, one hundred eleven billion, three hundred thirty-two million, five hundred fifty-one thousand, one hundred five".