20233030120 has 16 divisors (see below), whose sum is σ = 45524317860. Its totient is φ = 8093212032.

The previous prime is 20233030091. The next prime is 20233030193. The reversal of 20233030120 is 2103033202.

It can be written as a sum of positive squares in 2 ways, for example, as 18880408836 + 1352621284 = 137406^2 + 36778^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20233030094 and 20233030103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252912837 + ... + 252912916.

Almost surely, 2^20233030120 is an apocalyptic number.

20233030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233030120 is an abundant number, since it is smaller than the sum of its proper divisors (25291287740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20233030120 is a wasteful number, since it uses less digits than its factorization.

20233030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505825764 (or 505825760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20233030120 its reverse (2103033202), we get a palindrome (22336063322).

The spelling of 20233030120 in words is "twenty billion, two hundred thirty-three million, thirty thousand, one hundred twenty".