1301033311203 has 16 divisors (see below), whose sum is σ = 1736712381600. Its totient is φ = 866355471360.

The previous prime is 1301033311153. The next prime is 1301033311223. The reversal of 1301033311203 is 3021133301031.

It is not a de Polignac number, because 1301033311203 - 2¹⁴ = 1301033294819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301033311203.

It is not an unprimeable number, because it can be changed into a prime (1301033311223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9115393 + ... + 9257021.

It is an arithmetic number, because the mean of its divisors is an integer number (108544523850).

Almost surely, 2^{1301033311203} is an apocalyptic number.

1301033311203 is a deficient number, since it is larger than the sum of its proper divisors (435679070397).

1301033311203 is a wasteful number, since it uses less digits than its factorization.

1301033311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145142.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1301033311203 its reverse (3021133301031), we get a palindrome (4322166612234).

The spelling of 1301033311203 in words is "one trillion, three hundred one billion, thirty-three million, three hundred eleven thousand, two hundred three".