1011000500112 has 40 divisors (see below), whose sum is σ = 2618465353920. Its totient is φ = 336133836160.

The previous prime is 1011000500099. The next prime is 1011000500183. The reversal of 1011000500112 is 2110050001101.

It is a super-2 number, since 2×1011000500112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27053964 + ... + 27091307.

It is an arithmetic number, because the mean of its divisors is an integer number (65461633848).

Almost surely, 2^{1011000500112} is an apocalyptic number.

1011000500112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011000500112 is an abundant number, since it is smaller than the sum of its proper divisors (1607464853808).

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

1011000500112 is a wasteful number, since it uses less digits than its factorization.

1011000500112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54145671 (or 54145665 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 12.

Adding to 1011000500112 its reverse (2110050001101), we get a palindrome (3121050501213).

The spelling of 1011000500112 in words is "one trillion, eleven billion, five hundred thousand, one hundred twelve".