1141320055 has 8 divisors (see below), whose sum is σ = 1370268000. Its totient is φ = 912600096.

The previous prime is 1141320049. The next prime is 1141320079. The reversal of 1141320055 is 5500231411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141320055 is a prime.

It is a super-2 number, since 2×1141320055² = 2605222935890406050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45780 + ... + 66169.

It is an arithmetic number, because the mean of its divisors is an integer number (171283500).

Almost surely, 2^1141320055 is an apocalyptic number.

1141320055 is a deficient number, since it is larger than the sum of its proper divisors (228947945).

1141320055 is a wasteful number, since it uses less digits than its factorization.

1141320055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113993.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1141320055 is about 33783.4287040259. The cubic root of 1141320055 is about 1045.0469839913.

Adding to 1141320055 its reverse (5500231411), we get a palindrome (6641551466).

The spelling of 1141320055 in words is "one billion, one hundred forty-one million, three hundred twenty thousand, fifty-five".