2311201301003 has 16 divisors (see below), whose sum is σ = 2780682240000. Its totient is φ = 1876569420672.

The previous prime is 2311201300957. The next prime is 2311201301029. The reversal of 2311201301003 is 3001031021132.

It is a cyclic number.

It is not a de Polignac number, because 2311201301003 - 2²⁸ = 2310932865547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311201301033) 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 15 ways as a sum of consecutive naturals, for example, 382838 + ... + 2183796.

It is an arithmetic number, because the mean of its divisors is an integer number (173792640000).

Almost surely, 2^{2311201301003} is an apocalyptic number.

2311201301003 is a deficient number, since it is larger than the sum of its proper divisors (469480938997).

2311201301003 is a wasteful number, since it uses less digits than its factorization.

2311201301003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810634.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2311201301003 its reverse (3001031021132), we get a palindrome (5312232322135).

The spelling of 2311201301003 in words is "two trillion, three hundred eleven billion, two hundred one million, three hundred one thousand, three".