1202000320541 has 4 divisors (see below), whose sum is σ = 1202182476000. Its totient is φ = 1201818165084.

The previous prime is 1202000320501. The next prime is 1202000320571. The reversal of 1202000320541 is 1450230002021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202000320541 - 2³⁸ = 927122413597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202000320501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91067831 + ... + 91081028.

It is an arithmetic number, because the mean of its divisors is an integer number (300545619000).

Almost surely, 2^{1202000320541} is an apocalyptic number.

It is an amenable number.

1202000320541 is a deficient number, since it is larger than the sum of its proper divisors (182155459).

1202000320541 is an equidigital number, since it uses as much as digits as its factorization.

1202000320541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182155458.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 1202000320541 its reverse (1450230002021), we get a palindrome (2652230322562).

The spelling of 1202000320541 in words is "one trillion, two hundred two billion, three hundred twenty thousand, five hundred forty-one".