111010050105000 has 160 divisors (see below), whose sum is σ = 346923634025760. Its totient is φ = 29591733600000.

The previous prime is 111010050104999. The next prime is 111010050105049. The reversal of 111010050105000 is 501050010111.

It is a super-2 number, since 2×111010050105000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39238050 + ... + 41971950.

It is an arithmetic number, because the mean of its divisors is an integer number (2168272712661).

Almost surely, 2^{111010050105000} is an apocalyptic number.

111010050105000 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 111010050105000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173461817012880).

111010050105000 is an abundant number, since it is smaller than the sum of its proper divisors (235913583920760).

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

111010050105000 is a wasteful number, since it uses less digits than its factorization.

111010050105000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736637 (or 2736618 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 15.

The spelling of 111010050105000 in words is "one hundred eleven trillion, ten billion, fifty million, one hundred five thousand".