1125241441 has 48 divisors (see below), whose sum is σ = 1315630080. Its totient is φ = 959616000.

The previous prime is 1125241423. The next prime is 1125241459. The reversal of 1125241441 is 1441425211.

It is an interprime number because it is at equal distance from previous prime (1125241423) and next prime (1125241459).

It is not a de Polignac number, because 1125241441 - 2¹¹ = 1125239393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125241141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15848436 + ... + 15848506.

It is an arithmetic number, because the mean of its divisors is an integer number (27408960).

Almost surely, 2^1125241441 is an apocalyptic number.

It is an amenable number.

1125241441 is a deficient number, since it is larger than the sum of its proper divisors (190388639).

1125241441 is a wasteful number, since it uses less digits than its factorization.

1125241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 209 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1125241441 is about 33544.6186593319. The cubic root of 1125241441 is about 1040.1163087993.

Adding to 1125241441 its reverse (1441425211), we get a palindrome (2566666652).

The spelling of 1125241441 in words is "one billion, one hundred twenty-five million, two hundred forty-one thousand, four hundred forty-one".