11125607 has 4 divisors (see below), whose sum is σ = 11308056. Its totient is φ = 10943160.

The previous prime is 11125553. The next prime is 11125613. The reversal of 11125607 is 70652111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70652111 = 281 ⋅251431.

It is a cyclic number.

It is not a de Polignac number, because 11125607 - 2⁸ = 11125351 is a prime.

It is a super-2 number, since 2×11125607² = 247558262236898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125627) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 91133 + ... + 91254.

It is an arithmetic number, because the mean of its divisors is an integer number (2827014).

Almost surely, 2^11125607 is an apocalyptic number.

11125607 is a deficient number, since it is larger than the sum of its proper divisors (182449).

11125607 is an equidigital number, since it uses as much as digits as its factorization.

11125607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182448.

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

The square root of 11125607 is about 3335.5070079375. The cubic root of 11125607 is about 223.2413147807.

Adding to 11125607 its reverse (70652111), we get a palindrome (81777718).

The spelling of 11125607 in words is "eleven million, one hundred twenty-five thousand, six hundred seven".