1109143290106 has 32 divisors (see below), whose sum is σ = 1680226161408. Its totient is φ = 549097496640.

The previous prime is 1109143290089. The next prime is 1109143290109. The reversal of 1109143290106 is 6010923419011.

It is not an unprimeable number, because it can be changed into a prime (1109143290109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99764460 + ... + 99775576.

It is an arithmetic number, because the mean of its divisors is an integer number (52507067544).

Almost surely, 2^{1109143290106} is an apocalyptic number.

1109143290106 is a deficient number, since it is larger than the sum of its proper divisors (571082871302).

1109143290106 is a wasteful number, since it uses less digits than its factorization.

1109143290106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12406.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 1109143290106 in words is "one trillion, one hundred nine billion, one hundred forty-three million, two hundred ninety thousand, one hundred six".