12301011300440 has 64 divisors (see below), whose sum is σ = 28883380930560. Its totient is φ = 4706026441600.

The previous prime is 12301011300373. The next prime is 12301011300491. The reversal of 12301011300440 is 4400311010321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 9128165 + ... + 10388715.

It is an arithmetic number, because the mean of its divisors is an integer number (451302827040).

Almost surely, 2^{12301011300440} is an apocalyptic number.

12301011300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301011300440 is an abundant number, since it is smaller than the sum of its proper divisors (16582369630120).

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

12301011300440 is a wasteful number, since it uses less digits than its factorization.

12301011300440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271192 (or 1271188 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12301011300440 its reverse (4400311010321), we get a palindrome (16701322310761).

The spelling of 12301011300440 in words is "twelve trillion, three hundred one billion, eleven million, three hundred thousand, four hundred forty".