11103111345351 has 16 divisors (see below), whose sum is σ = 15464764154880. Its totient is φ = 7072472927520.

The previous prime is 11103111345323. The next prime is 11103111345367. The reversal of 11103111345351 is 15354311130111.

It is a happy number.

It is not a de Polignac number, because 11103111345351 - 2⁹ = 11103111344839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103111845351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88254736 + ... + 88380453.

It is an arithmetic number, because the mean of its divisors is an integer number (966547759680).

Almost surely, 2^{11103111345351} is an apocalyptic number.

11103111345351 is a deficient number, since it is larger than the sum of its proper divisors (4361652809529).

11103111345351 is a wasteful number, since it uses less digits than its factorization.

11103111345351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176636126.

The product of its (nonzero) digits is 2700, while the sum is 30.

Adding to 11103111345351 its reverse (15354311130111), we get a palindrome (26457422475462).

The spelling of 11103111345351 in words is "eleven trillion, one hundred three billion, one hundred eleven million, three hundred forty-five thousand, three hundred fifty-one".