103605602025 has 12 divisors (see below), whose sum is σ = 171294595472. Its totient is φ = 55256321040.

The previous prime is 103605601997. The next prime is 103605602033. The reversal of 103605602025 is 520206506301.

It is not a de Polignac number, because 103605602025 - 2⁹ = 103605601513 is a prime.

It is a super-3 number, since 3×103605602025³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103605601983 and 103605602001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 690703939 + ... + 690704088.

Almost surely, 2^103605602025 is an apocalyptic number.

103605602025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103605602025 is a deficient number, since it is larger than the sum of its proper divisors (67688993447).

103605602025 is a wasteful number, since it uses less digits than its factorization.

103605602025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381408040 (or 1381408035 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 103605602025 in words is "one hundred three billion, six hundred five million, six hundred two thousand, twenty-five".