1003012322 has 16 divisors (see below), whose sum is σ = 1622980800. Its totient is φ = 462148752.

The previous prime is 1003012277. The next prime is 1003012349. The reversal of 1003012322 is 2232103001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1003012297 and 1003012306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16628 + ... + 47775.

It is an arithmetic number, because the mean of its divisors is an integer number (101436300).

Almost surely, 2^1003012322 is an apocalyptic number.

1003012322 is a deficient number, since it is larger than the sum of its proper divisors (619968478).

1003012322 is a wasteful number, since it uses less digits than its factorization.

1003012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65017.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1003012322 is about 31670.3697799694. The cubic root of 1003012322 is about 1001.0031007857.

Adding to 1003012322 its reverse (2232103001), we get a palindrome (3235115323).

The spelling of 1003012322 in words is "one billion, three million, twelve thousand, three hundred twenty-two".