12311001030300 has 72 divisors (see below), whose sum is σ = 40708376747136. Its totient is φ = 2813943092160.

The previous prime is 12311001030277. The next prime is 12311001030301. The reversal of 12311001030300 is 303010011321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12311001030300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311001030301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2931188622 + ... + 2931192821.

It is an arithmetic number, because the mean of its divisors is an integer number (565394121488).

Almost surely, 2^{12311001030300} is an apocalyptic number.

12311001030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12311001030300 is an abundant number, since it is smaller than the sum of its proper divisors (28397375716836).

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

12311001030300 is a wasteful number, since it uses less digits than its factorization.

12311001030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862381467 (or 5862381460 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12311001030300 its reverse (303010011321), we get a palindrome (12614011041621).

The spelling of 12311001030300 in words is "twelve trillion, three hundred eleven billion, one million, thirty thousand, three hundred".