1123602153 has 8 divisors (see below), whose sum is σ = 1506506400. Its totient is φ = 744883008.

The previous prime is 1123602143. The next prime is 1123602157. The reversal of 1123602153 is 3512063211.

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

It is not a de Polignac number, because 1123602153 - 2²⁴ = 1106824937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1123602157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045648 + ... + 1046721.

It is an arithmetic number, because the mean of its divisors is an integer number (188313300).

Almost surely, 2^1123602153 is an apocalyptic number.

It is an amenable number.

1123602153 is a deficient number, since it is larger than the sum of its proper divisors (382904247).

1123602153 is a wasteful number, since it uses less digits than its factorization.

1123602153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092551.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1123602153 is about 33520.1753127874. The cubic root of 1123602153 is about 1039.6109716681.

Adding to 1123602153 its reverse (3512063211), we get a palindrome (4635665364).

The spelling of 1123602153 in words is "one billion, one hundred twenty-three million, six hundred two thousand, one hundred fifty-three".