1108035502081 has 4 divisors (see below), whose sum is σ = 1108038022612. Its totient is φ = 1108032981552.

The previous prime is 1108035502051. The next prime is 1108035502121. The reversal of 1108035502081 is 1802055308011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 356658589681 + 751376912400 = 597209^2 + 866820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108035502081 - 2¹³ = 1108035493889 is a prime.

It is a super-2 number, since 2×1108035502081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1108035502051) 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, 409350 + ... + 1543903.

It is an arithmetic number, because the mean of its divisors is an integer number (277009505653).

Almost surely, 2^{1108035502081} is an apocalyptic number.

It is an amenable number.

1108035502081 is a deficient number, since it is larger than the sum of its proper divisors (2520531).

1108035502081 is an equidigital number, since it uses as much as digits as its factorization.

1108035502081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520530.

The product of its (nonzero) digits is 9600, while the sum is 34.

The spelling of 1108035502081 in words is "one trillion, one hundred eight billion, thirty-five million, five hundred two thousand, eighty-one".