103104645225 has 24 divisors (see below), whose sum is σ = 179438262240. Its totient is φ = 52094977920.

The previous prime is 103104645223. The next prime is 103104645233. The reversal of 103104645225 is 522546401301.

It is not a de Polignac number, because 103104645225 - 2¹ = 103104645223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103104645223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36175644 + ... + 36178493.

It is an arithmetic number, because the mean of its divisors is an integer number (7476594260).

Almost surely, 2^103104645225 is an apocalyptic number.

103104645225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103104645225 is a deficient number, since it is larger than the sum of its proper divisors (76333617015).

103104645225 is a wasteful number, since it uses less digits than its factorization.

103104645225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72354169 (or 72354164 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 103104645225 in words is "one hundred three billion, one hundred four million, six hundred forty-five thousand, two hundred twenty-five".