111112000011210 has 256 divisors, whose sum is σ = 315268045516800. Its totient is φ = 24768127641600.

The previous prime is 111112000011193. The next prime is 111112000011211. The reversal of 111112000011210 is 12110000211111.

It is a super-2 number, since 2×111112000011210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111112000011211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 94298395 + ... + 95469425.

It is an arithmetic number, because the mean of its divisors is an integer number (1231515802800).

Almost surely, 2^{111112000011210} is an apocalyptic number.

111112000011210 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 111112000011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157634022758400).

111112000011210 is an abundant number, since it is smaller than the sum of its proper divisors (204156045505590).

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

111112000011210 is a wasteful number, since it uses less digits than its factorization.

111112000011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171517.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111112000011210 its reverse (12110000211111), we get a palindrome (123222000222321).

The spelling of 111112000011210 in words is "one hundred eleven trillion, one hundred twelve billion, eleven thousand, two hundred ten".