1100010011111 has 8 divisors (see below), whose sum is σ = 1206102349584. Its totient is φ = 994932910720.

The previous prime is 1100010011101. The next prime is 1100010011119. The reversal of 1100010011111 is 1111100100011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100010011111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100010011119) 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, 253807250 + ... + 253811583.

It is an arithmetic number, because the mean of its divisors is an integer number (150762793698).

Almost surely, 2^{1100010011111} is an apocalyptic number.

1100010011111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100010011111 is a deficient number, since it is larger than the sum of its proper divisors (106092338473).

1100010011111 is a wasteful number, since it uses less digits than its factorization.

1100010011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507619041.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1100010011111 its reverse (1111100100011), we get a palindrome (2211110111122).

The spelling of 1100010011111 in words is "one trillion, one hundred billion, ten million, eleven thousand, one hundred eleven".