20201230119 has 16 divisors (see below), whose sum is σ = 32121211392. Its totient is φ = 11041665888.

The previous prime is 20201230109. The next prime is 20201230121. The reversal of 20201230119 is 91103210202.

It is not a de Polignac number, because 20201230119 - 2⁵ = 20201230087 is a prime.

It is a super-2 number, since 2×20201230119² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20201230095 and 20201230104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201230109) 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 15 ways as a sum of consecutive naturals, for example, 20911764 + ... + 20912729.

It is an arithmetic number, because the mean of its divisors is an integer number (2007575712).

Almost surely, 2^20201230119 is an apocalyptic number.

20201230119 is a deficient number, since it is larger than the sum of its proper divisors (11919981273).

20201230119 is a wasteful number, since it uses less digits than its factorization.

20201230119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41824526.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 20201230119 in words is "twenty billion, two hundred one million, two hundred thirty thousand, one hundred nineteen".