1013130444432 has 80 divisors (see below), whose sum is σ = 2818179535680. Its totient is φ = 312457629696.

The previous prime is 1013130444383. The next prime is 1013130444479. The reversal of 1013130444432 is 2344440313101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013130444432.

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 15 ways as a sum of consecutive naturals, for example, 10473733 + ... + 10570020.

It is an arithmetic number, because the mean of its divisors is an integer number (35227244196).

Almost surely, 2^{1013130444432} is an apocalyptic number.

1013130444432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013130444432 is an abundant number, since it is smaller than the sum of its proper divisors (1805049091248).

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

1013130444432 is a wasteful number, since it uses less digits than its factorization.

1013130444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21043840 (or 21043834 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1013130444432 its reverse (2344440313101), we get a palindrome (3357570757533).

The spelling of 1013130444432 in words is "one trillion, thirteen billion, one hundred thirty million, four hundred forty-four thousand, four hundred thirty-two".