1152705125 has 64 divisors (see below), whose sum is σ = 1720293120. Its totient is φ = 760032000.

The previous prime is 1152705101. The next prime is 1152705131. The reversal of 1152705125 is 5215072511.

It is not a de Polignac number, because 1152705125 - 2⁶ = 1152705061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1054079 + ... + 1055171.

It is an arithmetic number, because the mean of its divisors is an integer number (26879580).

Almost surely, 2^1152705125 is an apocalyptic number.

It is an amenable number.

1152705125 is a deficient number, since it is larger than the sum of its proper divisors (567587995).

1152705125 is a wasteful number, since it uses less digits than its factorization.

1152705125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1152705125 is about 33951.5113802022. The cubic root of 1152705125 is about 1048.5103971937.

Adding to 1152705125 its reverse (5215072511), we get a palindrome (6367777636).

The spelling of 1152705125 in words is "one billion, one hundred fifty-two million, seven hundred five thousand, one hundred twenty-five".