103026112 has 112 divisors (see below), whose sum is σ = 245790720. Its totient is φ = 41932800.

The previous prime is 103026109. The next prime is 103026139. The reversal of 103026112 is 211620301.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×103026112² = 21228759507673088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304089 + ... + 1304167.

It is an arithmetic number, because the mean of its divisors is an integer number (2194560).

Almost surely, 2^103026112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103026112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122895360).

103026112 is an abundant number, since it is smaller than the sum of its proper divisors (142764608).

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

103026112 is an equidigital number, since it uses as much as digits as its factorization.

103026112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103026112 is about 10150.1779294749. The cubic root of 103026112 is about 468.7944234758.

Adding to 103026112 its reverse (211620301), we get a palindrome (314646413).

The spelling of 103026112 in words is "one hundred three million, twenty-six thousand, one hundred twelve".