1125112703 has 8 divisors (see below), whose sum is σ = 1321810896. Its totient is φ = 944150400.

The previous prime is 1125112679. The next prime is 1125112727. The reversal of 1125112703 is 3072115211.

It is an interprime number because it is at equal distance from previous prime (1125112679) and next prime (1125112727).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1125112703 - 2¹⁶ = 1125047167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125112733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3933818 + ... + 3934103.

It is an arithmetic number, because the mean of its divisors is an integer number (165226362).

Almost surely, 2^1125112703 is an apocalyptic number.

1125112703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1125112703 is a deficient number, since it is larger than the sum of its proper divisors (196698193).

1125112703 is a wasteful number, since it uses less digits than its factorization.

1125112703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7867945.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1125112703 is about 33542.6996975497. The cubic root of 1125112703 is about 1040.0766409866.

Adding to 1125112703 its reverse (3072115211), we get a palindrome (4197227914).

The spelling of 1125112703 in words is "one billion, one hundred twenty-five million, one hundred twelve thousand, seven hundred three".