1141110455 has 8 divisors (see below), whose sum is σ = 1441402800. Its totient is φ = 864841536.

The previous prime is 1141110419. The next prime is 1141110463. The reversal of 1141110455 is 5540111411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141110455 - 2¹² = 1141106359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1141110455.

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, 6005750 + ... + 6005939.

It is an arithmetic number, because the mean of its divisors is an integer number (180175350).

Almost surely, 2^1141110455 is an apocalyptic number.

1141110455 is a deficient number, since it is larger than the sum of its proper divisors (300292345).

1141110455 is a wasteful number, since it uses less digits than its factorization.

1141110455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011713.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 1141110455 is about 33780.3264489851. The cubic root of 1141110455 is about 1044.9830068282.

Adding to 1141110455 its reverse (5540111411), we get a palindrome (6681221866).

The spelling of 1141110455 in words is "one billion, one hundred forty-one million, one hundred ten thousand, four hundred fifty-five".