1100172050011 has 8 divisors (see below), whose sum is σ = 1101974996304. Its totient is φ = 1098369770400.

The previous prime is 1100172049943. The next prime is 1100172050051. The reversal of 1100172050011 is 1100502710011.

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 1100172050011 - 2⁹ = 1100172049499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100172050051) 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, 3191761 + ... + 3519613.

It is an arithmetic number, because the mean of its divisors is an integer number (137746874538).

Almost surely, 2^{1100172050011} is an apocalyptic number.

1100172050011 is a deficient number, since it is larger than the sum of its proper divisors (1802946293).

1100172050011 is an equidigital number, since it uses as much as digits as its factorization.

1100172050011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333341.

The product of its (nonzero) digits is 70, while the sum is 19.

Adding to 1100172050011 its reverse (1100502710011), we get a palindrome (2200674760022).

The spelling of 1100172050011 in words is "one trillion, one hundred billion, one hundred seventy-two million, fifty thousand, eleven".