1141103055 has 16 divisors (see below), whose sum is σ = 1830373344. Its totient is φ = 607052160.

The previous prime is 1141103023. The next prime is 1141103069. The reversal of 1141103055 is 5503011411.

It is a happy number.

It is not a de Polignac number, because 1141103055 - 2⁵ = 1141103023 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, 89856 + ... + 101765.

It is an arithmetic number, because the mean of its divisors is an integer number (114398334).

Almost surely, 2^1141103055 is an apocalyptic number.

1141103055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141103055 is a deficient number, since it is larger than the sum of its proper divisors (689270289).

1141103055 is a wasteful number, since it uses less digits than its factorization.

1141103055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192026.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1141103055 is about 33780.2169175984. The cubic root of 1141103055 is about 1044.9807479493.

Adding to 1141103055 its reverse (5503011411), we get a palindrome (6644114466).

It can be divided in two parts, 1141 and 103055, that added together give a triangular number (104196 = T₄₅₆).

The spelling of 1141103055 in words is "one billion, one hundred forty-one million, one hundred three thousand, fifty-five".