103131048206 has 4 divisors (see below), whose sum is σ = 154696572312. Its totient is φ = 51565524102.

The previous prime is 103131048203. The next prime is 103131048221. The reversal of 103131048206 is 602840131301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602840131301 = 11197 ⋅53839433.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131048203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25782762050 + ... + 25782762053.

It is an arithmetic number, because the mean of its divisors is an integer number (38674143078).

Almost surely, 2^103131048206 is an apocalyptic number.

103131048206 is a deficient number, since it is larger than the sum of its proper divisors (51565524106).

103131048206 is an equidigital number, since it uses as much as digits as its factorization.

103131048206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51565524105.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 103131048206 its reverse (602840131301), we get a palindrome (705971179507).

The spelling of 103131048206 in words is "one hundred three billion, one hundred thirty-one million, forty-eight thousand, two hundred six".