1125082142203 has 8 divisors (see below), whose sum is σ = 1128364086528. Its totient is φ = 1121800426344.

The previous prime is 1125082142179. The next prime is 1125082142221. The reversal of 1125082142203 is 3022412805211.

It is a happy number.

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 1125082142203 - 2⁹ = 1125082141691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125082142003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19577850 + ... + 19635232.

It is an arithmetic number, because the mean of its divisors is an integer number (141045510816).

Almost surely, 2^{1125082142203} is an apocalyptic number.

1125082142203 is a deficient number, since it is larger than the sum of its proper divisors (3281944325).

1125082142203 is an equidigital number, since it uses as much as digits as its factorization.

1125082142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114233.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 1125082142203 its reverse (3022412805211), we get a palindrome (4147494947414).

The spelling of 1125082142203 in words is "one trillion, one hundred twenty-five billion, eighty-two million, one hundred forty-two thousand, two hundred three".