1310443023011 has 16 divisors (see below), whose sum is σ = 1356868850688. Its totient is φ = 1264282538400.

The previous prime is 1310443022989. The next prime is 1310443023013. The reversal of 1310443023011 is 1103203440131.

It is a cyclic number.

It is not a de Polignac number, because 1310443023011 - 2¹⁸ = 1310442760867 is a prime.

It is a super-2 number, since 2×1310443023011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310443023013) 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, 13822376 + ... + 13916858.

It is an arithmetic number, because the mean of its divisors is an integer number (84804303168).

Almost surely, 2^{1310443023011} is an apocalyptic number.

1310443023011 is a deficient number, since it is larger than the sum of its proper divisors (46425827677).

1310443023011 is an equidigital number, since it uses as much as digits as its factorization.

1310443023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95882.

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

Adding to 1310443023011 its reverse (1103203440131), we get a palindrome (2413646463142).

The spelling of 1310443023011 in words is "one trillion, three hundred ten billion, four hundred forty-three million, twenty-three thousand, eleven".