1311100200101 has 16 divisors (see below), whose sum is σ = 1363474848960. Its totient is φ = 1259706645120.

The previous prime is 1311100200089. The next prime is 1311100200107. The reversal of 1311100200101 is 1010020011131.

It is a happy number.

It is not a de Polignac number, because 1311100200101 - 2¹⁴ = 1311100183717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311100200107) 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, 10980815 + ... + 11099571.

It is an arithmetic number, because the mean of its divisors is an integer number (85217178060).

Almost surely, 2^{1311100200101} is an apocalyptic number.

It is an amenable number.

1311100200101 is a deficient number, since it is larger than the sum of its proper divisors (52374648859).

1311100200101 is a wasteful number, since it uses less digits than its factorization.

1311100200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122884.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1311100200101 its reverse (1010020011131), we get a palindrome (2321120211232).

The spelling of 1311100200101 in words is "one trillion, three hundred eleven billion, one hundred million, two hundred thousand, one hundred one".