103131310582 has 8 divisors (see below), whose sum is σ = 154787490000. Its totient is φ = 51535480584.

The previous prime is 103131310573. The next prime is 103131310637. The reversal of 103131310582 is 285013131301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103131310582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15083082 + ... + 15089917.

It is an arithmetic number, because the mean of its divisors is an integer number (19348436250).

Almost surely, 2^103131310582 is an apocalyptic number.

103131310582 is a deficient number, since it is larger than the sum of its proper divisors (51656179418).

103131310582 is a wasteful number, since it uses less digits than its factorization.

103131310582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30174710.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 103131310582 its reverse (285013131301), we get a palindrome (388144441883).

The spelling of 103131310582 in words is "one hundred three billion, one hundred thirty-one million, three hundred ten thousand, five hundred eighty-two".