103702122161225 has 120 divisors (see below), whose sum is σ = 150580225141632. Its totient is φ = 70841908368000.

The previous prime is 103702122161149. The next prime is 103702122161237. The reversal of 103702122161225 is 522161221207301.

It is not a de Polignac number, because 103702122161225 - 2³⁸ = 103427244254281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 19481891414 + ... + 19481896736.

Almost surely, 2^{103702122161225} is an apocalyptic number.

It is an amenable number.

103702122161225 is a deficient number, since it is larger than the sum of its proper divisors (46878102980407).

103702122161225 is an frugal number, since it uses more digits than its factorization.

103702122161225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525 (or 6499 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

Adding to 103702122161225 its reverse (522161221207301), we get a palindrome (625863343368526).

The spelling of 103702122161225 in words is "one hundred three trillion, seven hundred two billion, one hundred twenty-two million, one hundred sixty-one thousand, two hundred twenty-five".