103451215369 has 2 divisors, whose sum is σ = 103451215370. Its totient is φ = 103451215368.

The previous prime is 103451215339. The next prime is 103451215393. The reversal of 103451215369 is 963512154301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102808085769 + 643129600 = 320637^2 + 25360^2 .

It is an emirp because it is prime and its reverse (963512154301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103451215369 - 2⁵ = 103451215337 is a prime.

It is a super-2 number, since 2×103451215369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103451215339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51725607684 + 51725607685.

It is an arithmetic number, because the mean of its divisors is an integer number (51725607685).

Almost surely, 2^103451215369 is an apocalyptic number.

It is an amenable number.

103451215369 is a deficient number, since it is larger than the sum of its proper divisors (1).

103451215369 is an equidigital number, since it uses as much as digits as its factorization.

103451215369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 103451215369 in words is "one hundred three billion, four hundred fifty-one million, two hundred fifteen thousand, three hundred sixty-nine".