11090315111 has 4 divisors (see below), whose sum is σ = 11472739800. Its totient is φ = 10707890424.

The previous prime is 11090315101. The next prime is 11090315123. The reversal of 11090315111 is 11151309011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11151309011 = 12577 ⋅886643.

It is a cyclic number.

It is not a de Polignac number, because 11090315111 - 2²² = 11086120807 is a prime.

It is a super-3 number, since 3×11090315111³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090315101) 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, 191212301 + ... + 191212358.

It is an arithmetic number, because the mean of its divisors is an integer number (2868184950).

Almost surely, 2^11090315111 is an apocalyptic number.

11090315111 is a deficient number, since it is larger than the sum of its proper divisors (382424689).

11090315111 is an equidigital number, since it uses as much as digits as its factorization.

11090315111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382424688.

The product of its (nonzero) digits is 135, while the sum is 23.

The spelling of 11090315111 in words is "eleven billion, ninety million, three hundred fifteen thousand, one hundred eleven".