1043213302312 has 16 divisors (see below), whose sum is σ = 1956061566900. Its totient is φ = 521596884480.

The previous prime is 1043213302259. The next prime is 1043213302333. The reversal of 1043213302312 is 2132033123401.

It can be written as a sum of positive squares in 2 ways, for example, as 821912680836 + 221300621476 = 906594^2 + 470426^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756489 + ... + 1630552.

Almost surely, 2^{1043213302312} is an apocalyptic number.

It is an amenable number.

1043213302312 is a deficient number, since it is larger than the sum of its proper divisors (912848264588).

1043213302312 is a wasteful number, since it uses less digits than its factorization.

1043213302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441676 (or 2441672 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1043213302312 its reverse (2132033123401), we get a palindrome (3175246425713).

The spelling of 1043213302312 in words is "one trillion, forty-three billion, two hundred thirteen million, three hundred two thousand, three hundred twelve".