103130030131 has 4 divisors (see below), whose sum is σ = 103425532000. Its totient is φ = 102834528264.

The previous prime is 103130030117. The next prime is 103130030141. The reversal of 103130030131 is 131030031301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103130030131 - 2¹¹ = 103130028083 is a prime.

It is a super-2 number, since 2×103130030131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103130030111) by changing a digit.

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, 147750411 + ... + 147751108.

It is an arithmetic number, because the mean of its divisors is an integer number (25856383000).

Almost surely, 2^103130030131 is an apocalyptic number.

103130030131 is a deficient number, since it is larger than the sum of its proper divisors (295501869).

103130030131 is an equidigital number, since it uses as much as digits as its factorization.

103130030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295501868.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 103130030131 its reverse (131030031301), we get a palindrome (234160061432).

The spelling of 103130030131 in words is "one hundred three billion, one hundred thirty million, thirty thousand, one hundred thirty-one".