1203321413001 has 16 divisors (see below), whose sum is σ = 1668654637760. Its totient is φ = 770712909120.

The previous prime is 1203321412973. The next prime is 1203321413023. The reversal of 1203321413001 is 1003141233021.

It is not a de Polignac number, because 1203321413001 - 2¹⁴ = 1203321396617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203321413051) 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 15 ways as a sum of consecutive naturals, for example, 76451746 + ... + 76467483.

It is an arithmetic number, because the mean of its divisors is an integer number (104290914860).

Almost surely, 2^{1203321413001} is an apocalyptic number.

It is an amenable number.

1203321413001 is a deficient number, since it is larger than the sum of its proper divisors (465333224759).

1203321413001 is a wasteful number, since it uses less digits than its factorization.

1203321413001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152919336.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1203321413001 its reverse (1003141233021), we get a palindrome (2206462646022).

The spelling of 1203321413001 in words is "one trillion, two hundred three billion, three hundred twenty-one million, four hundred thirteen thousand, one".