11151113 has 8 divisors (see below), whose sum is σ = 11727936. Its totient is φ = 10582000.

The previous prime is 11151073. The next prime is 11151131. The reversal of 11151113 is 31115111.

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 11151113 - 2¹⁴ = 11134729 is a prime.

It is a super-2 number, since 2×11151113² = 248694642277538, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11151143) 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, 1163 + ... + 4863.

It is an arithmetic number, because the mean of its divisors is an integer number (1465992).

Almost surely, 2^11151113 is an apocalyptic number.

It is an amenable number.

11151113 is a deficient number, since it is larger than the sum of its proper divisors (576823).

11151113 is a wasteful number, since it uses less digits than its factorization.

11151113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its digits is 15, while the sum is 14.

The square root of 11151113 is about 3339.3282258562. The cubic root of 11151113 is about 223.4117818020.

Adding to 11151113 its reverse (31115111), we get a palindrome (42266224).

The spelling of 11151113 in words is "eleven million, one hundred fifty-one thousand, one hundred thirteen".