1311101231404 has 24 divisors (see below), whose sum is σ = 2304134670656. Its totient is φ = 652779648000.

The previous prime is 1311101231389. The next prime is 1311101231413. The reversal of 1311101231404 is 4041321011131.

It is a super-2 number, since 2×1311101231404² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692364 + ... + 2342284.

Almost surely, 2^{1311101231404} is an apocalyptic number.

It is an amenable number.

1311101231404 is a deficient number, since it is larger than the sum of its proper divisors (993033439252).

1311101231404 is a wasteful number, since it uses less digits than its factorization.

1311101231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652057 (or 652055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1311101231404 its reverse (4041321011131), we get a palindrome (5352422242535).

The spelling of 1311101231404 in words is "one trillion, three hundred eleven billion, one hundred one million, two hundred thirty-one thousand, four hundred four".