1310231213311 has 8 divisors (see below), whose sum is σ = 1311244560000. Its totient is φ = 1309218055320.

The previous prime is 1310231213261. The next prime is 1310231213327. The reversal of 1310231213311 is 1133121320131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310231213311 - 2¹³ = 1310231205119 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 (1310231213381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15894760 + ... + 15976978.

It is an arithmetic number, because the mean of its divisors is an integer number (163905570000).

Almost surely, 2^{1310231213311} is an apocalyptic number.

1310231213311 is a deficient number, since it is larger than the sum of its proper divisors (1013346689).

1310231213311 is a wasteful number, since it uses less digits than its factorization.

1310231213311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94349.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1310231213311 its reverse (1133121320131), we get a palindrome (2443352533442).

The spelling of 1310231213311 in words is "one trillion, three hundred ten billion, two hundred thirty-one million, two hundred thirteen thousand, three hundred eleven".