1113213210240 has 256 divisors, whose sum is σ = 3836077200000. Its totient is φ = 273631592448.

The previous prime is 1113213210227. The next prime is 1113213210253. The reversal of 1113213210240 is 420123123111.

It is an interprime number because it is at equal distance from previous prime (1113213210227) and next prime (1113213210253).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937386 + ... + 1762134.

Almost surely, 2^{1113213210240} is an apocalyptic number.

1113213210240 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 1113213210240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918038600000).

1113213210240 is an abundant number, since it is smaller than the sum of its proper divisors (2722863989760).

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

1113213210240 is a wasteful number, since it uses less digits than its factorization.

1113213210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824827 (or 824815 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1113213210240 its reverse (420123123111), we get a palindrome (1533336333351).

The spelling of 1113213210240 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, two hundred ten thousand, two hundred forty".