13113014220240 has 160 divisors (see below), whose sum is σ = 44367704035200. Its totient is φ = 3177344501760.

The previous prime is 13113014220233. The next prime is 13113014220247. The reversal of 13113014220240 is 4202241031131.

It is an interprime number because it is at equal distance from previous prime (13113014220233) and next prime (13113014220247).

It is a super-2 number, since 2×13113014220240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13113014220240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113014220247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4132546 + ... + 6580574.

It is an arithmetic number, because the mean of its divisors is an integer number (277298150220).

Almost surely, 2^{13113014220240} is an apocalyptic number.

13113014220240 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 13113014220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22183852017600).

13113014220240 is an abundant number, since it is smaller than the sum of its proper divisors (31254689814960).

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

13113014220240 is a wasteful number, since it uses less digits than its factorization.

13113014220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450085 (or 2450079 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13113014220240 its reverse (4202241031131), we get a palindrome (17315255251371).

The spelling of 13113014220240 in words is "thirteen trillion, one hundred thirteen billion, fourteen million, two hundred twenty thousand, two hundred forty".