20030119 has 8 divisors (see below), whose sum is σ = 20447600. Its totient is φ = 19616256.

The previous prime is 20030117. The next prime is 20030137. The reversal of 20030119 is 91103002.

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 20030119 - 2¹ = 20030117 is a prime.

It is a super-2 number, since 2×20030119² = 802411334308322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030117) 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, 12157 + ... + 13705.

It is an arithmetic number, because the mean of its divisors is an integer number (2555950).

Almost surely, 2^20030119 is an apocalyptic number.

20030119 is a deficient number, since it is larger than the sum of its proper divisors (417481).

20030119 is a wasteful number, since it uses less digits than its factorization.

20030119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 20030119 is about 4475.5020947375. The cubic root of 20030119 is about 271.5779525571.

The spelling of 20030119 in words is "twenty million, thirty thousand, one hundred nineteen".