23103022120 has 32 divisors (see below), whose sum is σ = 52391116800. Its totient is φ = 9168441408.

The previous prime is 23103022073. The next prime is 23103022123. The reversal of 23103022120 is 2122030132.

It is a junction number, because it is equal to n+sod(n) for n = 23103022094 and 23103022103.

It is not an unprimeable number, because it can be changed into a prime (23103022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268840 + ... + 2278999.

It is an arithmetic number, because the mean of its divisors is an integer number (1637222400).

Almost surely, 2^23103022120 is an apocalyptic number.

23103022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103022120 is an abundant number, since it is smaller than the sum of its proper divisors (29288094680).

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

23103022120 is a wasteful number, since it uses less digits than its factorization.

23103022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547977 (or 4547973 counting only the distinct ones).

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

Adding to 23103022120 its reverse (2122030132), we get a palindrome (25225052252).

The spelling of 23103022120 in words is "twenty-three billion, one hundred three million, twenty-two thousand, one hundred twenty".