2111310504055 has 8 divisors (see below), whose sum is σ = 2533586352192. Its totient is φ = 1689039238368.

The previous prime is 2111310504031. The next prime is 2111310504059. The reversal of 2111310504055 is 5504050131112.

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 2111310504055 - 2²⁷ = 2111176286327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111310504059) 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, 33912 + ... + 2055181.

It is an arithmetic number, because the mean of its divisors is an integer number (316698294024).

Almost surely, 2^{2111310504055} is an apocalyptic number.

2111310504055 is a deficient number, since it is larger than the sum of its proper divisors (422275848137).

2111310504055 is a wasteful number, since it uses less digits than its factorization.

2111310504055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291225.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2111310504055 its reverse (5504050131112), we get a palindrome (7615360635167).

The spelling of 2111310504055 in words is "two trillion, one hundred eleven billion, three hundred ten million, five hundred four thousand, fifty-five".