4013101555320 has 256 divisors, whose sum is σ = 14146506662400. Its totient is φ = 897882531840.

The previous prime is 4013101555297. The next prime is 4013101555343. The reversal of 4013101555320 is 235551013104.

It is an interprime number because it is at equal distance from previous prime (4013101555297) and next prime (4013101555343).

It is a super-2 number, since 2×4013101555320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121287499 + ... + 121320581.

It is an arithmetic number, because the mean of its divisors is an integer number (55259791650).

Almost surely, 2^{4013101555320} is an apocalyptic number.

4013101555320 is a gapful number since it is divisible by the number (40) 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 4013101555320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7073253331200).

4013101555320 is an abundant number, since it is smaller than the sum of its proper divisors (10133405107080).

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

4013101555320 is a wasteful number, since it uses less digits than its factorization.

4013101555320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40190 (or 40186 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 4013101555320 its reverse (235551013104), we get a palindrome (4248652568424).

The spelling of 4013101555320 in words is "four trillion, thirteen billion, one hundred one million, five hundred fifty-five thousand, three hundred twenty".