20312423341300 has 72 divisors (see below), whose sum is σ = 46400782659840. Its totient is φ = 7696853049600.

The previous prime is 20312423341271. The next prime is 20312423341333. The reversal of 20312423341300 is 314332421302.

It is a happy number.

It is a congruent number.

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, 30482685 + ... + 31141915.

It is an arithmetic number, because the mean of its divisors is an integer number (644455314720).

Almost surely, 2^{20312423341300} is an apocalyptic number.

20312423341300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20312423341300 is an abundant number, since it is smaller than the sum of its proper divisors (26088359318540).

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

20312423341300 is a wasteful number, since it uses less digits than its factorization.

20312423341300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675481 (or 675474 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 20312423341300 its reverse (314332421302), we get a palindrome (20626755762602).

The spelling of 20312423341300 in words is "twenty trillion, three hundred twelve billion, four hundred twenty-three million, three hundred forty-one thousand, three hundred".