1003220313032 has 32 divisors (see below), whose sum is σ = 2169849021120. Its totient is φ = 425933321280.

The previous prime is 1003220313023. The next prime is 1003220313037. The reversal of 1003220313032 is 2303130223001.

It is a junction number, because it is equal to n+sod(n) for n = 1003220312995 and 1003220313013.

It is not an unprimeable number, because it can be changed into a prime (1003220313037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83707319 + ... + 83719302.

It is an arithmetic number, because the mean of its divisors is an integer number (67807781910).

Almost surely, 2^{1003220313032} is an apocalyptic number.

It is an amenable number.

1003220313032 is an abundant number, since it is smaller than the sum of its proper divisors (1166628708088).

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

1003220313032 is a wasteful number, since it uses less digits than its factorization.

1003220313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167426741 (or 167426737 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1003220313032 its reverse (2303130223001), we get a palindrome (3306350536033).

The spelling of 1003220313032 in words is "one trillion, three billion, two hundred twenty million, three hundred thirteen thousand, thirty-two".