1120255343 has 8 divisors (see below), whose sum is σ = 1138111920. Its totient is φ = 1102432320.

The previous prime is 1120255271. The next prime is 1120255373. The reversal of 1120255343 is 3435520211.

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-1120255343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120255373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63803 + ... + 79443.

It is an arithmetic number, because the mean of its divisors is an integer number (142263990).

Almost surely, 2^1120255343 is an apocalyptic number.

1120255343 is a deficient number, since it is larger than the sum of its proper divisors (17856577).

1120255343 is a wasteful number, since it uses less digits than its factorization.

1120255343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16777.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1120255343 is about 33470.2157596870. The cubic root of 1120255343 is about 1038.5777350294.

Adding to 1120255343 its reverse (3435520211), we get a palindrome (4555775554).

The spelling of 1120255343 in words is "one billion, one hundred twenty million, two hundred fifty-five thousand, three hundred forty-three".