20103330019 has 8 divisors (see below), whose sum is σ = 21291227840. Its totient is φ = 18928415016.

The previous prime is 20103330017. The next prime is 20103330031. The reversal of 20103330019 is 91003330102.

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 20103330019 - 2¹ = 20103330017 is a prime.

It is a super-2 number, since 2×20103330019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103330011) 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, 3242517 + ... + 3248710.

It is an arithmetic number, because the mean of its divisors is an integer number (2661403480).

Almost surely, 2^20103330019 is an apocalyptic number.

20103330019 is a deficient number, since it is larger than the sum of its proper divisors (1187897821).

20103330019 is a wasteful number, since it uses less digits than its factorization.

20103330019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6491409.

The product of its (nonzero) digits is 486, while the sum is 22.

The spelling of 20103330019 in words is "twenty billion, one hundred three million, three hundred thirty thousand, nineteen".