11013955 has 4 divisors (see below), whose sum is σ = 13216752. Its totient is φ = 8811160.

The previous prime is 11013923. The next prime is 11013967. The reversal of 11013955 is 55931011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11013955 - 2⁵ = 11013923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101391 + ... + 1101400.

It is an arithmetic number, because the mean of its divisors is an integer number (3304188).

Almost surely, 2^11013955 is an apocalyptic number.

11013955 is a deficient number, since it is larger than the sum of its proper divisors (2202797).

11013955 is an equidigital number, since it uses as much as digits as its factorization.

11013955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202796.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 11013955 is about 3318.7279189473. The cubic root of 11013955 is about 222.4920167148.

Adding to 11013955 its reverse (55931011), we get a palindrome (66944966).

The spelling of 11013955 in words is "eleven million, thirteen thousand, nine hundred fifty-five".