1043313213112 has 8 divisors (see below), whose sum is σ = 1956212274600. Its totient is φ = 521656606552.

The previous prime is 1043313213073. The next prime is 1043313213119. The reversal of 1043313213112 is 2113123133401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043313213119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65207075812 + ... + 65207075827.

It is an arithmetic number, because the mean of its divisors is an integer number (244526534325).

Almost surely, 2^{1043313213112} is an apocalyptic number.

It is an amenable number.

1043313213112 is a deficient number, since it is larger than the sum of its proper divisors (912899061488).

1043313213112 is a wasteful number, since it uses less digits than its factorization.

1043313213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130414151645 (or 130414151641 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1043313213112 its reverse (2113123133401), we get a palindrome (3156436346513).

The spelling of 1043313213112 in words is "one trillion, forty-three billion, three hundred thirteen million, two hundred thirteen thousand, one hundred twelve".