1303003113223 has 32 divisors (see below), whose sum is σ = 1518857879040. Its totient is φ = 1094808873600.

The previous prime is 1303003113151. The next prime is 1303003113257. The reversal of 1303003113223 is 3223113003031.

It is a cyclic number.

It is not a de Polignac number, because 1303003113223 - 2²⁵ = 1302969558791 is a prime.

It is a super-2 number, since 2×1303003113223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303003113194 and 1303003113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303003113323) 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 31 ways as a sum of consecutive naturals, for example, 157572733 + ... + 157581001.

It is an arithmetic number, because the mean of its divisors is an integer number (47464308720).

Almost surely, 2^{1303003113223} is an apocalyptic number.

1303003113223 is a deficient number, since it is larger than the sum of its proper divisors (215854765817).

1303003113223 is a wasteful number, since it uses less digits than its factorization.

1303003113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10567.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1303003113223 its reverse (3223113003031), we get a palindrome (4526116116254).

The spelling of 1303003113223 in words is "one trillion, three hundred three billion, three million, one hundred thirteen thousand, two hundred twenty-three".