11020203119 has 8 divisors (see below), whose sum is σ = 11090645280. Its totient is φ = 10949977696.

The previous prime is 11020203109. The next prime is 11020203121. The reversal of 11020203119 is 91130202011.

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 11020203119 - 2¹² = 11020199023 is a prime.

It is a super-2 number, since 2×11020203119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11020203119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020203109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48449 + ... + 156165.

It is an arithmetic number, because the mean of its divisors is an integer number (1386330660).

Almost surely, 2^11020203119 is an apocalyptic number.

11020203119 is a deficient number, since it is larger than the sum of its proper divisors (70442161).

11020203119 is a wasteful number, since it uses less digits than its factorization.

11020203119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108369.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 11020203119 in words is "eleven billion, twenty million, two hundred three thousand, one hundred nineteen".