111001010061060 has 720 divisors, whose sum is σ = 422804203024896. Its totient is φ = 24261249019392.

The previous prime is 111001010061031. The next prime is 111001010061077. The reversal of 111001010061060 is 60160010100111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 7983954069 + ... + 7983967971.

Almost surely, 2^{111001010061060} is an apocalyptic number.

111001010061060 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 111001010061060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211402101512448).

111001010061060 is an abundant number, since it is smaller than the sum of its proper divisors (311803192963836).

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

111001010061060 is a wasteful number, since it uses less digits than its factorization.

111001010061060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334 (or 18316 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 111001010061060 its reverse (60160010100111), we get a palindrome (171161020161171).

The spelling of 111001010061060 in words is "one hundred eleven trillion, one billion, ten million, sixty-one thousand, sixty".