1202104312443 has 12 divisors (see below), whose sum is σ = 1838512478088. Its totient is φ = 754261529280.

The previous prime is 1202104312427. The next prime is 1202104312469. The reversal of 1202104312443 is 3442134012021.

1202104312443 is a `hidden beast` number, since 1 + 2 + 0 + 210 + 4 + 3 + 1 + 2 + 443 = 666.

It is not a de Polignac number, because 1202104312443 - 2⁴ = 1202104312427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202104317443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3928445313 + ... + 3928445618.

It is an arithmetic number, because the mean of its divisors is an integer number (153209373174).

Almost surely, 2^{1202104312443} is an apocalyptic number.

1202104312443 is a deficient number, since it is larger than the sum of its proper divisors (636408165645).

1202104312443 is a wasteful number, since it uses less digits than its factorization.

1202104312443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7856890954 (or 7856890951 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1202104312443 its reverse (3442134012021), we get a palindrome (4644238324464).

The spelling of 1202104312443 in words is "one trillion, two hundred two billion, one hundred four million, three hundred twelve thousand, four hundred forty-three".