1125701753 has 4 divisors (see below), whose sum is σ = 1228038288. Its totient is φ = 1023365220.

The previous prime is 1125701749. The next prime is 1125701777. The reversal of 1125701753 is 3571075211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1125701753 - 2² = 1125701749 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125701783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51168251 + ... + 51168272.

It is an arithmetic number, because the mean of its divisors is an integer number (307009572).

Almost surely, 2^1125701753 is an apocalyptic number.

It is an amenable number.

1125701753 is a deficient number, since it is larger than the sum of its proper divisors (102336535).

1125701753 is a wasteful number, since it uses less digits than its factorization.

1125701753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102336534.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 1125701753 is about 33551.4791477216. The cubic root of 1125701753 is about 1040.2581191788.

Adding to 1125701753 its reverse (3571075211), we get a palindrome (4696776964).

The spelling of 1125701753 in words is "one billion, one hundred twenty-five million, seven hundred one thousand, seven hundred fifty-three".