103215060146 has 12 divisors (see below), whose sum is σ = 170176897086. Its totient is φ = 46915936320.

The previous prime is 103215060119. The next prime is 103215060149. The reversal of 103215060146 is 641060512301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74126052121 + 29089008025 = 272261^2 + 170555^2 .

It is not an unprimeable number, because it can be changed into a prime (103215060149) 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 in 5 ways as a sum of consecutive naturals, for example, 213254015 + ... + 213254498.

Almost surely, 2^103215060146 is an apocalyptic number.

103215060146 is a deficient number, since it is larger than the sum of its proper divisors (66961836940).

103215060146 is a wasteful number, since it uses less digits than its factorization.

103215060146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426508537 (or 426508526 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 103215060146 its reverse (641060512301), we get a palindrome (744275572447).

The spelling of 103215060146 in words is "one hundred three billion, two hundred fifteen million, sixty thousand, one hundred forty-six".