103130726611 has 16 divisors (see below), whose sum is σ = 112797318528. Its totient is φ = 93512966400.

The previous prime is 103130726597. The next prime is 103130726663. The reversal of 103130726611 is 116627031301.

It is a cyclic number.

It is not a de Polignac number, because 103130726611 - 2¹³ = 103130718419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103130723611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7181140 + ... + 7195486.

It is an arithmetic number, because the mean of its divisors is an integer number (7049832408).

Almost surely, 2^103130726611 is an apocalyptic number.

103130726611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103130726611 is a deficient number, since it is larger than the sum of its proper divisors (9666591917).

103130726611 is a wasteful number, since it uses less digits than its factorization.

103130726611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002.

The product of its (nonzero) digits is 4536, while the sum is 31.

Adding to 103130726611 its reverse (116627031301), we get a palindrome (219757757912).

The spelling of 103130726611 in words is "one hundred three billion, one hundred thirty million, seven hundred twenty-six thousand, six hundred eleven".