103215125005102 has 16 divisors (see below), whose sum is σ = 168910367738112. Its totient is φ = 46912385228920.

The previous prime is 103215125005087. The next prime is 103215125005103. The reversal of 103215125005102 is 201500521512301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103215125005103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178739308 + ... + 179315839.

It is an arithmetic number, because the mean of its divisors is an integer number (10556897983632).

Almost surely, 2^{103215125005102} is an apocalyptic number.

103215125005102 is a deficient number, since it is larger than the sum of its proper divisors (65695242733010).

103215125005102 is a wasteful number, since it uses less digits than its factorization.

103215125005102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358068263.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 103215125005102 its reverse (201500521512301), we get a palindrome (304715646517403).

The spelling of 103215125005102 in words is "one hundred three trillion, two hundred fifteen billion, one hundred twenty-five million, five thousand, one hundred two".