111113210010 has 128 divisors (see below), whose sum is σ = 300452198400. Its totient is φ = 26061592320.

The previous prime is 111113210003. The next prime is 111113210011. The reversal of 111113210010 is 10012311111.

It is a super-2 number, since 2×111113210010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111113210011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2160171 + ... + 2211009.

It is an arithmetic number, because the mean of its divisors is an integer number (2347282800).

Almost surely, 2^111113210010 is an apocalyptic number.

111113210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111113210010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150226099200).

111113210010 is an abundant number, since it is smaller than the sum of its proper divisors (189338988390).

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

111113210010 is a wasteful number, since it uses less digits than its factorization.

111113210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51076.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 111113210010 its reverse (10012311111), we get a palindrome (121125521121).

It can be divided in two parts, 111113 and 210010, that added together give a palindrome (321123).

The spelling of 111113210010 in words is "one hundred eleven billion, one hundred thirteen million, two hundred ten thousand, ten".