103320012113 has 2 divisors, whose sum is σ = 103320012114. Its totient is φ = 103320012112.

The previous prime is 103320012043. The next prime is 103320012139. The reversal of 103320012113 is 311210023301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101587537984 + 1732474129 = 318728^2 + 41623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103320012113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103320012091 and 103320012100.

It is not a weakly prime, because it can be changed into another prime (103320002113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660006056 + 51660006057.

It is an arithmetic number, because the mean of its divisors is an integer number (51660006057).

Almost surely, 2^103320012113 is an apocalyptic number.

It is an amenable number.

103320012113 is a deficient number, since it is larger than the sum of its proper divisors (1).

103320012113 is an equidigital number, since it uses as much as digits as its factorization.

103320012113 is an odious number, because the sum of its binary digits is odd.

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

Adding to 103320012113 its reverse (311210023301), we get a palindrome (414530035414).

The spelling of 103320012113 in words is "one hundred three billion, three hundred twenty million, twelve thousand, one hundred thirteen".