1313014031143 has 16 divisors (see below), whose sum is σ = 1398160764000. Its totient is φ = 1228747681792.

The previous prime is 1313014031117. The next prime is 1313014031149. The reversal of 1313014031143 is 3411304103131.

It is a cyclic number.

It is not a de Polignac number, because 1313014031143 - 2²⁹ = 1312477160231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313014031149) 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, 43709853 + ... + 43739881.

It is an arithmetic number, because the mean of its divisors is an integer number (87385047750).

Almost surely, 2^{1313014031143} is an apocalyptic number.

1313014031143 is a deficient number, since it is larger than the sum of its proper divisors (85146732857).

1313014031143 is a wasteful number, since it uses less digits than its factorization.

1313014031143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44594.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1313014031143 its reverse (3411304103131), we get a palindrome (4724318134274).

The spelling of 1313014031143 in words is "one trillion, three hundred thirteen billion, fourteen million, thirty-one thousand, one hundred forty-three".