1125623704 has 8 divisors (see below), whose sum is σ = 2110544460. Its totient is φ = 562811848.

The previous prime is 1125623701. The next prime is 1125623713. The reversal of 1125623704 is 4073265211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125623701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70351474 + ... + 70351489.

Almost surely, 2^1125623704 is an apocalyptic number.

It is an amenable number.

1125623704 is a deficient number, since it is larger than the sum of its proper divisors (984920756).

1125623704 is a wasteful number, since it uses less digits than its factorization.

1125623704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140702969 (or 140702965 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1125623704 is about 33550.3160044730. The cubic root of 1125623704 is about 1040.2340769958.

Adding to 1125623704 its reverse (4073265211), we get a palindrome (5198888915).

The spelling of 1125623704 in words is "one billion, one hundred twenty-five million, six hundred twenty-three thousand, seven hundred four".