1003221134 has 8 divisors (see below), whose sum is σ = 1515816288. Its totient is φ = 497949040.

The previous prime is 1003221077. The next prime is 1003221137. The reversal of 1003221134 is 4311223001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003221137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830422 + ... + 1830969.

It is an arithmetic number, because the mean of its divisors is an integer number (189477036).

Almost surely, 2^1003221134 is an apocalyptic number.

1003221134 is a deficient number, since it is larger than the sum of its proper divisors (512595154).

1003221134 is a wasteful number, since it uses less digits than its factorization.

1003221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661530.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1003221134 is about 31673.6662544771. Note that the first 3 decimals coincide. The cubic root of 1003221134 is about 1001.0725605359.

Adding to 1003221134 its reverse (4311223001), we get a palindrome (5314444135).

The spelling of 1003221134 in words is "one billion, three million, two hundred twenty-one thousand, one hundred thirty-four".