1013213035204 has 12 divisors (see below), whose sum is σ = 1780022123964. Its totient is φ = 504635285504.

The previous prime is 1013213035193. The next prime is 1013213035253. The reversal of 1013213035204 is 4025303123101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 937318295104 + 75894740100 = 968152^2 + 275490^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492806869 + ... + 492808924.

It is an arithmetic number, because the mean of its divisors is an integer number (148335176997).

Almost surely, 2^{1013213035204} is an apocalyptic number.

It is an amenable number.

1013213035204 is a deficient number, since it is larger than the sum of its proper divisors (766809088760).

1013213035204 is a wasteful number, since it uses less digits than its factorization.

1013213035204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985616054 (or 985616052 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1013213035204 its reverse (4025303123101), we get a palindrome (5038516158305).

The spelling of 1013213035204 in words is "one trillion, thirteen billion, two hundred thirteen million, thirty-five thousand, two hundred four".