1125434353 has 4 divisors (see below), whose sum is σ = 1184667760. Its totient is φ = 1066200948.

The previous prime is 1125434339. The next prime is 1125434363. The reversal of 1125434353 is 3534345211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1125434353 - 2¹³ = 1125426161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125434363) 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, 29616675 + ... + 29616712.

It is an arithmetic number, because the mean of its divisors is an integer number (296166940).

Almost surely, 2^1125434353 is an apocalyptic number.

It is an amenable number.

1125434353 is a deficient number, since it is larger than the sum of its proper divisors (59233407).

1125434353 is an equidigital number, since it uses as much as digits as its factorization.

1125434353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59233406.

The product of its digits is 21600, while the sum is 31.

The square root of 1125434353 is about 33547.4939898646. The cubic root of 1125434353 is about 1040.1757447700.

Adding to 1125434353 its reverse (3534345211), we get a palindrome (4659779564).

The spelling of 1125434353 in words is "one billion, one hundred twenty-five million, four hundred thirty-four thousand, three hundred fifty-three".