1125994353 has 8 divisors (see below), whose sum is σ = 1637810016. Its totient is φ = 682420800.

The previous prime is 1125994313. The next prime is 1125994361. The reversal of 1125994353 is 3534995211.

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

It is a de Polignac number, because none of the positive numbers 2^k-1125994353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125994313) 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, 17060488 + ... + 17060553.

It is an arithmetic number, because the mean of its divisors is an integer number (204726252).

Almost surely, 2^1125994353 is an apocalyptic number.

It is an amenable number.

1125994353 is a deficient number, since it is larger than the sum of its proper divisors (511815663).

1125994353 is a wasteful number, since it uses less digits than its factorization.

1125994353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34121055.

The product of its digits is 145800, while the sum is 42.

The square root of 1125994353 is about 33555.8393279024. The cubic root of 1125994353 is about 1040.3482416754.

The spelling of 1125994353 in words is "one billion, one hundred twenty-five million, nine hundred ninety-four thousand, three hundred fifty-three".