10312103300420 has 48 divisors (see below), whose sum is σ = 22450540815360. Its totient is φ = 3974003569536.

The previous prime is 10312103300399. The next prime is 10312103300479. The reversal of 10312103300420 is 2400330121301.

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 = 10312103300392 and 10312103300401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18931772 + ... + 19468851.

It is an arithmetic number, because the mean of its divisors is an integer number (467719600320).

Almost surely, 2^{10312103300420} is an apocalyptic number.

10312103300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312103300420 is an abundant number, since it is smaller than the sum of its proper divisors (12138437514940).

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

10312103300420 is a wasteful number, since it uses less digits than its factorization.

10312103300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38401124 (or 38401122 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10312103300420 its reverse (2400330121301), we get a palindrome (12712433421721).

The spelling of 10312103300420 in words is "ten trillion, three hundred twelve billion, one hundred three million, three hundred thousand, four hundred twenty".