1003223323040 has 48 divisors (see below), whose sum is σ = 2371579650720. Its totient is φ = 401041363200.

The previous prime is 1003223322991. The next prime is 1003223323057. The reversal of 1003223323040 is 403233223001.

It is a junction number, because it is equal to n+sod(n) for n = 1003223322997 and 1003223323015.

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, 1677386 + ... + 2195465.

It is an arithmetic number, because the mean of its divisors is an integer number (49407909390).

Almost surely, 2^{1003223323040} is an apocalyptic number.

1003223323040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003223323040 is an abundant number, since it is smaller than the sum of its proper divisors (1368356327680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003223323040 is a wasteful number, since it uses less digits than its factorization.

1003223323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874485 (or 3874477 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1003223323040 its reverse (403233223001), we get a palindrome (1406456546041).

The spelling of 1003223323040 in words is "one trillion, three billion, two hundred twenty-three million, three hundred twenty-three thousand, forty".