1130154343 has 4 divisors (see below), whose sum is σ = 1130352840. Its totient is φ = 1129955848.

The previous prime is 1130154313. The next prime is 1130154359. The reversal of 1130154343 is 3434510311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130154343 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 (1130154313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90448 + ... + 102181.

It is an arithmetic number, because the mean of its divisors is an integer number (282588210).

Almost surely, 2^1130154343 is an apocalyptic number.

1130154343 is a deficient number, since it is larger than the sum of its proper divisors (198497).

1130154343 is an equidigital number, since it uses as much as digits as its factorization.

1130154343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198496.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1130154343 is about 33617.7682632265. The cubic root of 1130154343 is about 1041.6278571681.

Adding to 1130154343 its reverse (3434510311), we get a palindrome (4564664654).

The spelling of 1130154343 in words is "one billion, one hundred thirty million, one hundred fifty-four thousand, three hundred forty-three".