23123313400000 has 168 divisors, whose sum is σ = 62566899180912. Its totient is φ = 8408476800000.

The previous prime is 23123313399971. The next prime is 23123313400013. The reversal of 23123313400000 is 431332132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3055299 + ... + 7455298.

It is an arithmetic number, because the mean of its divisors is an integer number (372422018934).

Almost surely, 2^{23123313400000} is an apocalyptic number.

23123313400000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23123313400000 is an abundant number, since it is smaller than the sum of its proper divisors (39443585780912).

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

23123313400000 is an equidigital number, since it uses as much as digits as its factorization.

23123313400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510645 (or 10510615 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23123313400000 its reverse (431332132), we get a palindrome (23123744732132).

The spelling of 23123313400000 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred thirteen million, four hundred thousand".