1101311100011 has 8 divisors (see below), whose sum is σ = 1166104396944. Its totient is φ = 1036518946560.

The previous prime is 1101311099963. The next prime is 1101311100037. The reversal of 1101311100011 is 1100011131011.

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 1101311100011 - 2²⁶ = 1101243991147 is a prime.

It is a super-2 number, since 2×1101311100011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101311099965 and 1101311100001.

It is not an unprimeable number, because it can be changed into a prime (1101311100091) 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, 2439431 + ... + 2855423.

It is an arithmetic number, because the mean of its divisors is an integer number (145763049618).

Almost surely, 2^{1101311100011} is an apocalyptic number.

1101311100011 is a deficient number, since it is larger than the sum of its proper divisors (64793296933).

1101311100011 is a wasteful number, since it uses less digits than its factorization.

1101311100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571741.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 1101311100011 its reverse (1100011131011), we get a palindrome (2201322231022).

The spelling of 1101311100011 in words is "one trillion, one hundred one billion, three hundred eleven million, one hundred thousand, eleven".