1035304223212 has 96 divisors (see below), whose sum is σ = 2154220024320. Its totient is φ = 425964510720.

The previous prime is 1035304223203. The next prime is 1035304223249. The reversal of 1035304223212 is 2123224035301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 31 ways as a sum of consecutive naturals, for example, 162754912 + ... + 162761272.

It is an arithmetic number, because the mean of its divisors is an integer number (22439791920).

Almost surely, 2^{1035304223212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1035304223212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077110012160).

1035304223212 is an abundant number, since it is smaller than the sum of its proper divisors (1118915801108).

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

1035304223212 is a wasteful number, since it uses less digits than its factorization.

1035304223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511 (or 7509 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1035304223212 its reverse (2123224035301), we get a palindrome (3158528258513).

The spelling of 1035304223212 in words is "one trillion, thirty-five billion, three hundred four million, two hundred twenty-three thousand, two hundred twelve".