10111315055 has 4 divisors (see below), whose sum is σ = 12133578072. Its totient is φ = 8089052040.

The previous prime is 10111315033. The next prime is 10111315103. The reversal of 10111315055 is 55051311101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10111315055 - 2¹⁸ = 10111052911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10111315055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011131501 + ... + 1011131510.

It is an arithmetic number, because the mean of its divisors is an integer number (3033394518).

Almost surely, 2^10111315055 is an apocalyptic number.

10111315055 is a deficient number, since it is larger than the sum of its proper divisors (2022263017).

10111315055 is an equidigital number, since it uses as much as digits as its factorization.

10111315055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022263016.

The product of its (nonzero) digits is 375, while the sum is 23.

Adding to 10111315055 its reverse (55051311101), we get a palindrome (65162626156).

The spelling of 10111315055 in words is "ten billion, one hundred eleven million, three hundred fifteen thousand, fifty-five".