1003012201002 has 128 divisors (see below), whose sum is σ = 2455225344000. Its totient is φ = 266641330176.

The previous prime is 1003012200929. The next prime is 1003012201027. The reversal of 1003012201002 is 2001022103001.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 44040274 + ... + 44063042.

It is an arithmetic number, because the mean of its divisors is an integer number (19181448000).

Almost surely, 2^{1003012201002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003012201002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227612672000).

1003012201002 is an abundant number, since it is smaller than the sum of its proper divisors (1452213142998).

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

1003012201002 is a wasteful number, since it uses less digits than its factorization.

1003012201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23500.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1003012201002 its reverse (2001022103001), we get a palindrome (3004034304003).

The spelling of 1003012201002 in words is "one trillion, three billion, twelve million, two hundred one thousand, two".