23103330120020 has 24 divisors (see below), whose sum is σ = 49101535342944. Its totient is φ = 9129990697376.

The previous prime is 23103330119963. The next prime is 23103330120077. The reversal of 23103330120020 is 2002103330132.

It is an interprime number because it is at equal distance from previous prime (23103330119963) and next prime (23103330120077).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23103330119974 and 23103330120001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6958832714 + ... + 6958836033.

It is an arithmetic number, because the mean of its divisors is an integer number (2045897305956).

Almost surely, 2^{23103330120020} is an apocalyptic number.

23103330120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103330120020 is an abundant number, since it is smaller than the sum of its proper divisors (25998205222924).

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

23103330120020 is a wasteful number, since it uses less digits than its factorization.

23103330120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13917668839 (or 13917668837 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23103330120020 its reverse (2002103330132), we get a palindrome (25105433450152).

The spelling of 23103330120020 in words is "twenty-three trillion, one hundred three billion, three hundred thirty million, one hundred twenty thousand, twenty".