11351011 has 12 divisors (see below), whose sum is σ = 13296432. Its totient is φ = 9492336.

The previous prime is 11351009. The next prime is 11351023. The reversal of 11351011 is 11015311.

11351011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11351011 - 2¹ = 11351009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11350982 and 11351000.

It is not an unprimeable number, because it can be changed into a prime (11351071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12505 + ... + 13381.

It is an arithmetic number, because the mean of its divisors is an integer number (1108036).

Almost surely, 2^11351011 is an apocalyptic number.

11351011 is a deficient number, since it is larger than the sum of its proper divisors (1945421).

11351011 is an frugal number, since it uses more digits than its factorization.

11351011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 11351011 is about 3369.1261478312. The cubic root of 11351011 is about 224.7388641201.

Adding to 11351011 its reverse (11015311), we get a palindrome (22366322).

The spelling of 11351011 in words is "eleven million, three hundred fifty-one thousand, eleven".