1106519919121 has 4 divisors (see below), whose sum is σ = 1106535910000. Its totient is φ = 1106503928244.

The previous prime is 1106519919097. The next prime is 1106519919229. The reversal of 1106519919121 is 1219199156011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1106519919121 - 2³¹ = 1104372435473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106519989121) 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, 7891191 + ... + 8030188.

It is an arithmetic number, because the mean of its divisors is an integer number (276633977500).

Almost surely, 2^{1106519919121} is an apocalyptic number.

It is an amenable number.

1106519919121 is a deficient number, since it is larger than the sum of its proper divisors (15990879).

1106519919121 is an equidigital number, since it uses as much as digits as its factorization.

1106519919121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15990878.

The product of its (nonzero) digits is 43740, while the sum is 46.

The spelling of 1106519919121 in words is "one trillion, one hundred six billion, five hundred nineteen million, nine hundred nineteen thousand, one hundred twenty-one".