1003235531322 has 16 divisors (see below), whose sum is σ = 2018069163360. Its totient is φ = 332478826992.

The previous prime is 1003235531293. The next prime is 1003235531327. The reversal of 1003235531322 is 2231355323001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003235531322.

It is not an unprimeable number, because it can be changed into a prime (1003235531327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483253072 + ... + 483255147.

It is an arithmetic number, because the mean of its divisors is an integer number (126129322710).

Almost surely, 2^{1003235531322} is an apocalyptic number.

1003235531322 is an abundant number, since it is smaller than the sum of its proper divisors (1014833632038).

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

1003235531322 is a wasteful number, since it uses less digits than its factorization.

1003235531322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966508397.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 1003235531322 in words is "one trillion, three billion, two hundred thirty-five million, five hundred thirty-one thousand, three hundred twenty-two".