1125301351 has 4 divisors (see below), whose sum is σ = 1140716512. Its totient is φ = 1109886192.

The previous prime is 1125301279. The next prime is 1125301363. The reversal of 1125301351 is 1531035211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1531035211 = 6761 ⋅226451.

It is a cyclic number.

It is not a de Polignac number, because 1125301351 - 2¹¹ = 1125299303 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 (1125302351) 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, 7707471 + ... + 7707616.

It is an arithmetic number, because the mean of its divisors is an integer number (285179128).

Almost surely, 2^1125301351 is an apocalyptic number.

1125301351 is a deficient number, since it is larger than the sum of its proper divisors (15415161).

1125301351 is an equidigital number, since it uses as much as digits as its factorization.

1125301351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15415160.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1125301351 is about 33545.5116371773. The cubic root of 1125301351 is about 1040.1347677302.

Adding to 1125301351 its reverse (1531035211), we get a palindrome (2656336562).

The spelling of 1125301351 in words is "one billion, one hundred twenty-five million, three hundred one thousand, three hundred fifty-one".