1105204105011 has 8 divisors (see below), whose sum is σ = 1481837906880. Its totient is φ = 732686519912.

The previous prime is 1105204105007. The next prime is 1105204105037. The reversal of 1105204105011 is 1105014025011.

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 1105204105011 - 2² = 1105204105007 is a prime.

It is a super-2 number, since 2×1105204105011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105204105091) 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, 1029053565 + ... + 1029054638.

It is an arithmetic number, because the mean of its divisors is an integer number (185229738360).

Almost surely, 2^{1105204105011} is an apocalyptic number.

1105204105011 is a deficient number, since it is larger than the sum of its proper divisors (376633801869).

1105204105011 is a wasteful number, since it uses less digits than its factorization.

1105204105011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058108385.

The product of its (nonzero) digits is 200, while the sum is 21.

The spelling of 1105204105011 in words is "one trillion, one hundred five billion, two hundred four million, one hundred five thousand, eleven".