103040143013 has 2 divisors, whose sum is σ = 103040143014. Its totient is φ = 103040143012.

The previous prime is 103040143007. The next prime is 103040143051. The reversal of 103040143013 is 310341040301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86705513764 + 16334629249 = 294458^2 + 127807^2 .

It is a cyclic number.

It is not a de Polignac number, because 103040143013 - 2²² = 103035948709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103040143093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51520071506 + 51520071507.

It is an arithmetic number, because the mean of its divisors is an integer number (51520071507).

Almost surely, 2^103040143013 is an apocalyptic number.

It is an amenable number.

103040143013 is a deficient number, since it is larger than the sum of its proper divisors (1).

103040143013 is an equidigital number, since it uses as much as digits as its factorization.

103040143013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103040143013 its reverse (310341040301), we get a palindrome (413381183314).

The spelling of 103040143013 in words is "one hundred three billion, forty million, one hundred forty-three thousand, thirteen".