1134521125 has 16 divisors (see below), whose sum is σ = 1416841920. Its totient is φ = 907002000.

The previous prime is 1134521119. The next prime is 1134521131. The reversal of 1134521125 is 5211254311.

It is an interprime number because it is at equal distance from previous prime (1134521119) and next prime (1134521131).

It is not a de Polignac number, because 1134521125 - 2⁷ = 1134520997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1134521125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305530 + ... + 309220.

It is an arithmetic number, because the mean of its divisors is an integer number (88552620).

Almost surely, 2^1134521125 is an apocalyptic number.

It is an amenable number.

1134521125 is a deficient number, since it is larger than the sum of its proper divisors (282320795).

1134521125 is an equidigital number, since it uses as much as digits as its factorization.

1134521125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165 (or 6155 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 1134521125 is about 33682.6531763755. The cubic root of 1134521125 is about 1042.9677083668.

Adding to 1134521125 its reverse (5211254311), we get a palindrome (6345775436).

The spelling of 1134521125 in words is "one billion, one hundred thirty-four million, five hundred twenty-one thousand, one hundred twenty-five".