1013224311012 has 12 divisors (see below), whose sum is σ = 2364190059056. Its totient is φ = 337741437000.

The previous prime is 1013224310963. The next prime is 1013224311017. The reversal of 1013224311012 is 2101134223101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1013224311012.

It is not an unprimeable number, because it can be changed into a prime (1013224311017) 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, 42217679614 + ... + 42217679637.

Almost surely, 2^{1013224311012} is an apocalyptic number.

1013224311012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013224311012 is an abundant number, since it is smaller than the sum of its proper divisors (1350965748044).

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

1013224311012 is a wasteful number, since it uses less digits than its factorization.

1013224311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84435359258 (or 84435359256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1013224311012 its reverse (2101134223101), we get a palindrome (3114358534113).

The spelling of 1013224311012 in words is "one trillion, thirteen billion, two hundred twenty-four million, three hundred eleven thousand, twelve".