103130082 has 48 divisors (see below), whose sum is σ = 249451488. Its totient is φ = 30522240.

The previous prime is 103130059. The next prime is 103130107. The reversal of 103130082 is 280031301.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2458 + ... + 14570.

It is an arithmetic number, because the mean of its divisors is an integer number (5196906).

Almost surely, 2^103130082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103130082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124725744).

103130082 is an abundant number, since it is smaller than the sum of its proper divisors (146321406).

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

103130082 is a wasteful number, since it uses less digits than its factorization.

103130082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175 (or 12172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 103130082 is about 10155.2982230952. The cubic root of 103130082 is about 468.9520669079.

Adding to 103130082 its reverse (280031301), we get a palindrome (383161383).

It can be divided in two parts, 1031 and 30082, that added together give a palindrome (31113).

The spelling of 103130082 in words is "one hundred three million, one hundred thirty thousand, eighty-two".