1141203473 has 8 divisors (see below), whose sum is σ = 1164578688. Its totient is φ = 1117896624.

The previous prime is 1141203451. The next prime is 1141203499. The reversal of 1141203473 is 3743021411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141203473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1141203373) 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, 17336 + ... + 50822.

It is an arithmetic number, because the mean of its divisors is an integer number (145572336).

Almost surely, 2^1141203473 is an apocalyptic number.

It is an amenable number.

1141203473 is a deficient number, since it is larger than the sum of its proper divisors (23375215).

1141203473 is an equidigital number, since it uses as much as digits as its factorization.

1141203473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34183.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1141203473 is about 33781.7032282270. The cubic root of 1141203473 is about 1045.0114001030.

Adding to 1141203473 its reverse (3743021411), we get a palindrome (4884224884).

The spelling of 1141203473 in words is "one billion, one hundred forty-one million, two hundred three thousand, four hundred seventy-three".