23212030120 has 16 divisors (see below), whose sum is σ = 52227067860. Its totient is φ = 9284812032.

The previous prime is 23212030109. The next prime is 23212030139. The reversal of 23212030120 is 2103021232.

It can be written as a sum of positive squares in 2 ways, for example, as 22946796324 + 265233796 = 151482^2 + 16286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23212030094 and 23212030103.

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, 290150337 + ... + 290150416.

Almost surely, 2^23212030120 is an apocalyptic number.

23212030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212030120 is an abundant number, since it is smaller than the sum of its proper divisors (29015037740).

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

23212030120 is a wasteful number, since it uses less digits than its factorization.

23212030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580300764 (or 580300760 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23212030120 its reverse (2103021232), we get a palindrome (25315051352).

The spelling of 23212030120 in words is "twenty-three billion, two hundred twelve million, thirty thousand, one hundred twenty".