1203200543051 has 8 divisors (see below), whose sum is σ = 1296647459184. Its totient is φ = 1109881202400.

The previous prime is 1203200543029. The next prime is 1203200543099. The reversal of 1203200543051 is 1503450023021.

It is a happy number.

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 1203200543051 - 2¹⁴ = 1203200526667 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 1203200543051.

It is not an unprimeable number, because it can be changed into a prime (1203200543021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31874276 + ... + 31912001.

It is an arithmetic number, because the mean of its divisors is an integer number (162080932398).

Almost surely, 2^{1203200543051} is an apocalyptic number.

1203200543051 is a deficient number, since it is larger than the sum of its proper divisors (93446916133).

1203200543051 is a wasteful number, since it uses less digits than its factorization.

1203200543051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63787741.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1203200543051 its reverse (1503450023021), we get a palindrome (2706650566072).

The spelling of 1203200543051 in words is "one trillion, two hundred three billion, two hundred million, five hundred forty-three thousand, fifty-one".