1313144001111 has 16 divisors (see below), whose sum is σ = 1756348261088. Its totient is φ = 872687692800.

The previous prime is 1313144001011. The next prime is 1313144001121. The reversal of 1313144001111 is 1111004413131.

It is not a de Polignac number, because 1313144001111 - 2¹⁷ = 1313143870039 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 (1313144001121) 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, 1274895 + ... + 2061951.

It is an arithmetic number, because the mean of its divisors is an integer number (109771766318).

Almost surely, 2^{1313144001111} is an apocalyptic number.

1313144001111 is a deficient number, since it is larger than the sum of its proper divisors (443204259977).

1313144001111 is a wasteful number, since it uses less digits than its factorization.

1313144001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788802.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1313144001111 its reverse (1111004413131), we get a palindrome (2424148414242).

The spelling of 1313144001111 in words is "one trillion, three hundred thirteen billion, one hundred forty-four million, one thousand, one hundred eleven".