11110203230655 has 16 divisors (see below), whose sum is σ = 17904212403840. Its totient is φ = 5882812644768.

The previous prime is 11110203230627. The next prime is 11110203230681. The reversal of 11110203230655 is 55603230201111.

It is not a de Polignac number, because 11110203230655 - 2⁶ = 11110203230591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664315237 + ... + 2664319406.

It is an arithmetic number, because the mean of its divisors is an integer number (1119013275240).

Almost surely, 2^{11110203230655} is an apocalyptic number.

11110203230655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11110203230655 is a deficient number, since it is larger than the sum of its proper divisors (6794009173185).

11110203230655 is a wasteful number, since it uses less digits than its factorization.

11110203230655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328634790.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 11110203230655 its reverse (55603230201111), we get a palindrome (66713433431766).

The spelling of 11110203230655 in words is "eleven trillion, one hundred ten billion, two hundred three million, two hundred thirty thousand, six hundred fifty-five".