10112113255520 has 96 divisors (see below), whose sum is σ = 24115646032128. Its totient is φ = 4006626139648.

The previous prime is 10112113255499. The next prime is 10112113255529. The reversal of 10112113255520 is 2555231121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112113255529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204165479 + ... + 204215001.

It is an arithmetic number, because the mean of its divisors is an integer number (251204646168).

Almost surely, 2^{10112113255520} is an apocalyptic number.

10112113255520 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 10112113255520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12057823016064).

10112113255520 is an abundant number, since it is smaller than the sum of its proper divisors (14003532776608).

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

10112113255520 is a wasteful number, since it uses less digits than its factorization.

10112113255520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61572 (or 61564 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 10112113255520 its reverse (2555231121101), we get a palindrome (12667344376621).

The spelling of 10112113255520 in words is "ten trillion, one hundred twelve billion, one hundred thirteen million, two hundred fifty-five thousand, five hundred twenty".