103131112130 has 16 divisors (see below), whose sum is σ = 195406318080. Its totient is φ = 39081263472.

The previous prime is 103131112093. The next prime is 103131112141. The reversal of 103131112130 is 31211131301.

It is a junction number, because it is equal to n+sod(n) for n = 103131112099 and 103131112108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271397474 + ... + 271397853.

It is an arithmetic number, because the mean of its divisors is an integer number (12212894880).

Almost surely, 2^103131112130 is an apocalyptic number.

103131112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103131112130 is a deficient number, since it is larger than the sum of its proper divisors (92275205950).

103131112130 is a wasteful number, since it uses less digits than its factorization.

103131112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542795353.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103131112130 its reverse (31211131301), we get a palindrome (134342243431).

The spelling of 103131112130 in words is "one hundred three billion, one hundred thirty-one million, one hundred twelve thousand, one hundred thirty".