103130031310 has 32 divisors (see below), whose sum is σ = 196578150912. Its totient is φ = 38820595200.

The previous prime is 103130031283. The next prime is 103130031317. The reversal of 103130031310 is 13130031301.

It is a super-2 number, since 2×103130031310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103130031317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522524 + ... + 1588816.

It is an arithmetic number, because the mean of its divisors is an integer number (6143067216).

Almost surely, 2^103130031310 is an apocalyptic number.

103130031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103130031310 is a deficient number, since it is larger than the sum of its proper divisors (93448119602).

103130031310 is a wasteful number, since it uses less digits than its factorization.

103130031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75468.

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

Adding to 103130031310 its reverse (13130031301), we get a palindrome (116260062611).

Subtracting from 103130031310 its reverse (13130031301), we obtain a palindrome (90000000009).

The spelling of 103130031310 in words is "one hundred three billion, one hundred thirty million, thirty-one thousand, three hundred ten".