1204102110043 has 8 divisors (see below), whose sum is σ = 1379806021088. Its totient is φ = 1029320529984.

The previous prime is 1204102110007. The next prime is 1204102110047. The reversal of 1204102110043 is 3400112014021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1204102110043 - 2¹⁷ = 1204101978971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204102110043.

It is not an unprimeable number, because it can be changed into a prime (1204102110047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230579946 + ... + 230585167.

It is an arithmetic number, because the mean of its divisors is an integer number (172475752636).

Almost surely, 2^{1204102110043} is an apocalyptic number.

1204102110043 is a deficient number, since it is larger than the sum of its proper divisors (175703911045).

1204102110043 is an equidigital number, since it uses as much as digits as its factorization.

1204102110043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461165493.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1204102110043 its reverse (3400112014021), we get a palindrome (4604214124064).

The spelling of 1204102110043 in words is "one trillion, two hundred four billion, one hundred two million, one hundred ten thousand, forty-three".