1311322001101 has 8 divisors (see below), whose sum is σ = 1503949313984. Its totient is φ = 1120018587840.

The previous prime is 1311322001063. The next prime is 1311322001147. The reversal of 1311322001101 is 1011002231131.

It is a happy number.

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 1311322001101 - 2¹⁷ = 1311321870029 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 (1311322001501) 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, 330972780 + ... + 330976741.

It is an arithmetic number, because the mean of its divisors is an integer number (187993664248).

Almost surely, 2^{1311322001101} is an apocalyptic number.

It is an amenable number.

1311322001101 is a deficient number, since it is larger than the sum of its proper divisors (192627312883).

1311322001101 is an equidigital number, since it uses as much as digits as its factorization.

1311322001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661949811.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1311322001101 its reverse (1011002231131), we get a palindrome (2322324232232).

The spelling of 1311322001101 in words is "one trillion, three hundred eleven billion, three hundred twenty-two million, one thousand, one hundred one".