1125041356 has 6 divisors (see below), whose sum is σ = 1968822380. Its totient is φ = 562520676.

The previous prime is 1125041347. The next prime is 1125041371. The reversal of 1125041356 is 6531405211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140630166 + ... + 140630173.

Almost surely, 2^1125041356 is an apocalyptic number.

It is an amenable number.

1125041356 is a deficient number, since it is larger than the sum of its proper divisors (843781024).

1125041356 is a wasteful number, since it uses less digits than its factorization.

1125041356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281260343 (or 281260341 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1125041356 is about 33541.6361556797. The cubic root of 1125041356 is about 1040.0546556582.

Adding to 1125041356 its reverse (6531405211), we get a palindrome (7656446567).

The spelling of 1125041356 in words is "one billion, one hundred twenty-five million, forty-one thousand, three hundred fifty-six".