1301201143403 has 4 divisors (see below), whose sum is σ = 1487087021040. Its totient is φ = 1115315265768.

The previous prime is 1301201143339. The next prime is 1301201143439. The reversal of 1301201143403 is 3043411021031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301201143403 - 2⁶ = 1301201143339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301201143453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92942938808 + ... + 92942938821.

It is an arithmetic number, because the mean of its divisors is an integer number (371771755260).

Almost surely, 2^{1301201143403} is an apocalyptic number.

1301201143403 is a deficient number, since it is larger than the sum of its proper divisors (185885877637).

1301201143403 is an equidigital number, since it uses as much as digits as its factorization.

1301201143403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185885877636.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1301201143403 its reverse (3043411021031), we get a palindrome (4344612164434).

The spelling of 1301201143403 in words is "one trillion, three hundred one billion, two hundred one million, one hundred forty-three thousand, four hundred three".