1240301320100 has 144 divisors (see below), whose sum is σ = 2821319424000. Its totient is φ = 472768657920.

The previous prime is 1240301320081. The next prime is 1240301320133. The reversal of 1240301320100 is 10231030421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117458621 + ... + 117469179.

It is an arithmetic number, because the mean of its divisors is an integer number (19592496000).

Almost surely, 2^{1240301320100} is an apocalyptic number.

1240301320100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240301320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410659712000).

1240301320100 is an abundant number, since it is smaller than the sum of its proper divisors (1581018103900).

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

1240301320100 is a wasteful number, since it uses less digits than its factorization.

1240301320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11262 (or 11255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1240301320100 its reverse (10231030421), we get a palindrome (1250532350521).

The spelling of 1240301320100 in words is "one trillion, two hundred forty billion, three hundred one million, three hundred twenty thousand, one hundred".