23212301020 has 12 divisors (see below), whose sum is σ = 48745832184. Its totient is φ = 9284920400.

The previous prime is 23212301011. The next prime is 23212301033. The reversal of 23212301020 is 2010321232.

It is a junction number, because it is equal to n+sod(n) for n = 23212300985 and 23212301003.

It is a congruent number.

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, 580307506 + ... + 580307545.

It is an arithmetic number, because the mean of its divisors is an integer number (4062152682).

Almost surely, 2^23212301020 is an apocalyptic number.

23212301020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212301020 is an abundant number, since it is smaller than the sum of its proper divisors (25533531164).

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

23212301020 is a wasteful number, since it uses less digits than its factorization.

23212301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160615060 (or 1160615058 counting only the distinct ones).

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

Adding to 23212301020 its reverse (2010321232), we get a palindrome (25222622252).

The spelling of 23212301020 in words is "twenty-three billion, two hundred twelve million, three hundred one thousand, twenty".