1101313011 has 4 divisors (see below), whose sum is σ = 1468417352. Its totient is φ = 734208672.

The previous prime is 1101313007. The next prime is 1101313027. The reversal of 1101313011 is 1103131011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1103131011 = 3 ⋅367710337.

It is not a de Polignac number, because 1101313011 - 2² = 1101313007 is a prime.

It is a super-2 number, since 2×1101313011² = 2425780696395772242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101313061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183552166 + ... + 183552171.

It is an arithmetic number, because the mean of its divisors is an integer number (367104338).

Almost surely, 2^1101313011 is an apocalyptic number.

1101313011 is a deficient number, since it is larger than the sum of its proper divisors (367104341).

1101313011 is an equidigital number, since it uses as much as digits as its factorization.

1101313011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367104340.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1101313011 is about 33186.0363858054. The cubic root of 1101313011 is about 1032.6906779462.

Adding to 1101313011 its reverse (1103131011), we get a palindrome (2204444022).

The spelling of 1101313011 in words is "one billion, one hundred one million, three hundred thirteen thousand, eleven".