1141103056 has 20 divisors (see below), whose sum is σ = 2282207104. Its totient is φ = 552146400.

The previous prime is 1141103023. The next prime is 1141103069. The reversal of 1141103056 is 6503011411.

1141103056 is an admirable number.

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, 1149810 + ... + 1150801.

Almost surely, 2^1141103056 is an apocalyptic number.

1141103056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1141103056 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141103056 is a wasteful number, since it uses less digits than its factorization.

1141103056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300650 (or 2300644 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1141103056 is about 33780.2169323999. The cubic root of 1141103056 is about 1044.9807482546.

Adding to 1141103056 its reverse (6503011411), we get a palindrome (7644114467).

The spelling of 1141103056 in words is "one billion, one hundred forty-one million, one hundred three thousand, fifty-six".