13123410233020 has 12 divisors (see below), whose sum is σ = 27559161489384. Its totient is φ = 5249364093200.

The previous prime is 13123410232979. The next prime is 13123410233029. The reversal of 13123410233020 is 2033201432131.

It is a super-2 number, since 2×13123410233020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123410233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328085255806 + ... + 328085255845.

It is an arithmetic number, because the mean of its divisors is an integer number (2296596790782).

Almost surely, 2^{13123410233020} is an apocalyptic number.

13123410233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123410233020 is an abundant number, since it is smaller than the sum of its proper divisors (14435751256364).

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

13123410233020 is a wasteful number, since it uses less digits than its factorization.

13123410233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656170511660 (or 656170511658 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13123410233020 its reverse (2033201432131), we get a palindrome (15156611665151).

The spelling of 13123410233020 in words is "thirteen trillion, one hundred twenty-three billion, four hundred ten million, two hundred thirty-three thousand, twenty".