1013210444 has 12 divisors (see below), whose sum is σ = 1850210544. Its totient is φ = 484578864.

The previous prime is 1013210441. The next prime is 1013210447. The reversal of 1013210444 is 4440123101.

1013210444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1013210441) and next prime (1013210447).

It is not an unprimeable number, because it can be changed into a prime (1013210441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5506487 + ... + 5506670.

It is an arithmetic number, because the mean of its divisors is an integer number (154184212).

Almost surely, 2^1013210444 is an apocalyptic number.

It is an amenable number.

1013210444 is a deficient number, since it is larger than the sum of its proper divisors (837000100).

1013210444 is a wasteful number, since it uses less digits than its factorization.

1013210444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013184 (or 11013182 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1013210444 is about 31830.9667462363. The cubic root of 1013210444 is about 1004.3842317548.

Adding to 1013210444 its reverse (4440123101), we get a palindrome (5453333545).

The spelling of 1013210444 in words is "one billion, thirteen million, two hundred ten thousand, four hundred forty-four".