143108220011 has 4 divisors (see below), whose sum is σ = 143665061592. Its totient is φ = 142551378432.

The previous prime is 143108220007. The next prime is 143108220023. The reversal of 143108220011 is 110022801341.

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

It is a cyclic number.

It is not a de Polignac number, because 143108220011 - 2² = 143108220007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143108220041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278420405 + ... + 278420918.

It is an arithmetic number, because the mean of its divisors is an integer number (35916265398).

Almost surely, 2^143108220011 is an apocalyptic number.

143108220011 is a deficient number, since it is larger than the sum of its proper divisors (556841581).

143108220011 is an equidigital number, since it uses as much as digits as its factorization.

143108220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556841580.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 143108220011 in words is "one hundred forty-three billion, one hundred eight million, two hundred twenty thousand, eleven".