103325281361 has 2 divisors, whose sum is σ = 103325281362. Its totient is φ = 103325281360.

The previous prime is 103325281307. The next prime is 103325281369. The reversal of 103325281361 is 163182523301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92754357136 + 10570924225 = 304556^2 + 102815^2 .

It is a cyclic number.

It is not a de Polignac number, because 103325281361 - 2²⁶ = 103258172497 is a prime.

It is a super-2 number, since 2×103325281361² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103325281369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51662640680 + 51662640681.

It is an arithmetic number, because the mean of its divisors is an integer number (51662640681).

Almost surely, 2^103325281361 is an apocalyptic number.

It is an amenable number.

103325281361 is a deficient number, since it is larger than the sum of its proper divisors (1).

103325281361 is an equidigital number, since it uses as much as digits as its factorization.

103325281361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 103325281361 in words is "one hundred three billion, three hundred twenty-five million, two hundred eighty-one thousand, three hundred sixty-one".