103130311004 has 24 divisors (see below), whose sum is σ = 206285852640. Its totient is φ = 44193298176.

The previous prime is 103130310973. The next prime is 103130311013. The reversal of 103130311004 is 400113031301.

It is a super-2 number, since 2×103130311004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 12104 + ... + 454320.

It is an arithmetic number, because the mean of its divisors is an integer number (8595243860).

Almost surely, 2^103130311004 is an apocalyptic number.

103130311004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103130311004 is an abundant number, since it is smaller than the sum of its proper divisors (103155541636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103130311004 is a wasteful number, since it uses less digits than its factorization.

103130311004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450557 (or 450555 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103130311004 its reverse (400113031301), we get a palindrome (503243342305).

The spelling of 103130311004 in words is "one hundred three billion, one hundred thirty million, three hundred eleven thousand, four".