20123233003020 has 48 divisors (see below), whose sum is σ = 64394345611008. Its totient is φ = 4599596114880.

The previous prime is 20123233002947. The next prime is 20123233003057. The reversal of 20123233003020 is 2030033232102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23956229346 + ... + 23956230185.

It is an arithmetic number, because the mean of its divisors is an integer number (1341548866896).

Almost surely, 2^{20123233003020} is an apocalyptic number.

20123233003020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20123233003020 is an abundant number, since it is smaller than the sum of its proper divisors (44271112607988).

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

20123233003020 is a wasteful number, since it uses less digits than its factorization.

20123233003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47912459550 (or 47912459548 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20123233003020 its reverse (2030033232102), we get a palindrome (22153266235122).

The spelling of 20123233003020 in words is "twenty trillion, one hundred twenty-three billion, two hundred thirty-three million, three thousand, twenty".