1101303013311 has 16 divisors (see below), whose sum is σ = 1631959000320. Its totient is φ = 734022467640.

The previous prime is 1101303013277. The next prime is 1101303013457. The reversal of 1101303013311 is 1133103031011.

1101303013311 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 30 + 301 + 331 + 1 = 666.

It is not a de Polignac number, because 1101303013311 - 2¹⁰ = 1101303012287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101303013711) 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, 4874755 + ... + 5095668.

It is an arithmetic number, because the mean of its divisors is an integer number (101997437520).

Almost surely, 2^{1101303013311} is an apocalyptic number.

1101303013311 is a deficient number, since it is larger than the sum of its proper divisors (530655987009).

1101303013311 is an equidigital number, since it uses as much as digits as its factorization.

1101303013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9974523 (or 9974517 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1101303013311 its reverse (1133103031011), we get a palindrome (2234406044322).

The spelling of 1101303013311 in words is "one trillion, one hundred one billion, three hundred three million, thirteen thousand, three hundred eleven".