1301201232003 has 24 divisors (see below), whose sum is σ = 1905349298112. Its totient is φ = 855544111488.

The previous prime is 1301201231999. The next prime is 1301201232043. The reversal of 1301201232003 is 3002321021031.

It is not a de Polignac number, because 1301201232003 - 2² = 1301201231999 is a prime.

It is a super-2 number, since 2×1301201232003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1301201232043) 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 23 ways as a sum of consecutive naturals, for example, 21508225 + ... + 21568637.

It is an arithmetic number, because the mean of its divisors is an integer number (79389554088).

Almost surely, 2^{1301201232003} is an apocalyptic number.

1301201232003 is a deficient number, since it is larger than the sum of its proper divisors (604148066109).

1301201232003 is a wasteful number, since it uses less digits than its factorization.

1301201232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93275 (or 93272 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1301201232003 its reverse (3002321021031), we get a palindrome (4303522253034).

The spelling of 1301201232003 in words is "one trillion, three hundred one billion, two hundred one million, two hundred thirty-two thousand, three".