1203355048141 has 4 divisors (see below), whose sum is σ = 1206925834972. Its totient is φ = 1199784261312.

The previous prime is 1203355048121. The next prime is 1203355048201. The reversal of 1203355048141 is 1418405533021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 784014618916 + 419340429225 = 885446^2 + 647565^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203355048141 - 2⁵ = 1203355048109 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 1203355048141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203355048121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785392910 + ... + 1785393583.

It is an arithmetic number, because the mean of its divisors is an integer number (301731458743).

Almost surely, 2^{1203355048141} is an apocalyptic number.

It is an amenable number.

1203355048141 is a deficient number, since it is larger than the sum of its proper divisors (3570786831).

1203355048141 is an equidigital number, since it uses as much as digits as its factorization.

1203355048141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570786830.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 1203355048141 in words is "one trillion, two hundred three billion, three hundred fifty-five million, forty-eight thousand, one hundred forty-one".