1311101300404 has 36 divisors (see below), whose sum is σ = 2669566981536. Its totient is φ = 561787013424.

The previous prime is 1311101300359. The next prime is 1311101300423. The reversal of 1311101300404 is 4040031011131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300159 + ... + 1646905.

It is an arithmetic number, because the mean of its divisors is an integer number (74154638376).

Almost surely, 2^{1311101300404} is an apocalyptic number.

1311101300404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1311101300404 is an abundant number, since it is smaller than the sum of its proper divisors (1358465681132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311101300404 is a wasteful number, since it uses less digits than its factorization.

1311101300404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351732 (or 1351723 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1311101300404 its reverse (4040031011131), we get a palindrome (5351132311535).

The spelling of 1311101300404 in words is "one trillion, three hundred eleven billion, one hundred one million, three hundred thousand, four hundred four".