1111088801111 has 4 divisors (see below), whose sum is σ = 1114661434224. Its totient is φ = 1107516168000.

The previous prime is 1111088801077. The next prime is 1111088801177.

1111088801111 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1111088801111 - 2¹⁴ = 1111088784727 is a prime.

1111088801111 is a strobogrammatic number because it is the same when read upside-down.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111088806111) 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, 1786316090 + ... + 1786316711.

It is an arithmetic number, because the mean of its divisors is an integer number (278665358556).

Almost surely, 2^{1111088801111} is an apocalyptic number.

1111088801111 is a deficient number, since it is larger than the sum of its proper divisors (3572633113).

1111088801111 is an equidigital number, since it uses as much as digits as its factorization.

1111088801111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572633112.

The product of its (nonzero) digits is 512, while the sum is 32.

The spelling of 1111088801111 in words is "one trillion, one hundred eleven billion, eighty-eight million, eight hundred one thousand, one hundred eleven".