103131120124 has 12 divisors (see below), whose sum is σ = 180482861664. Its totient is φ = 51564588224.

The previous prime is 103131120107. The next prime is 103131120151. The reversal of 103131120124 is 421021131301.

It is a zygodrome in base 2.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 29844 + ... + 455140.

It is an arithmetic number, because the mean of its divisors is an integer number (15040238472).

Almost surely, 2^103131120124 is an apocalyptic number.

It is an amenable number.

103131120124 is a deficient number, since it is larger than the sum of its proper divisors (77351741540).

103131120124 is a wasteful number, since it uses less digits than its factorization.

103131120124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485924 (or 485922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103131120124 its reverse (421021131301), we get a palindrome (524152251425).

The spelling of 103131120124 in words is "one hundred three billion, one hundred thirty-one million, one hundred twenty thousand, one hundred twenty-four".