103313019940189 has 2 divisors, whose sum is σ = 103313019940190. Its totient is φ = 103313019940188.

The previous prime is 103313019940153. The next prime is 103313019940223. The reversal of 103313019940189 is 981049910313301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61894566636100 + 41418453304089 = 7867310^2 + 6435717^2 .

It is a cyclic number.

It is not a de Polignac number, because 103313019940189 - 2²⁵ = 103312986385757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103313019940289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656509970094 + 51656509970095.

It is an arithmetic number, because the mean of its divisors is an integer number (51656509970095).

Almost surely, 2^{103313019940189} is an apocalyptic number.

It is an amenable number.

103313019940189 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313019940189 is an equidigital number, since it uses as much as digits as its factorization.

103313019940189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 103313019940189 in words is "one hundred three trillion, three hundred thirteen billion, nineteen million, nine hundred forty thousand, one hundred eighty-nine".