103165603025 has 6 divisors (see below), whose sum is σ = 127925347782. Its totient is φ = 82532482400.

The previous prime is 103165602971. The next prime is 103165603087. The reversal of 103165603025 is 520306561301.

It can be written as a sum of positive squares in 3 ways, for example, as 2618266561 + 100547336464 = 51169^2 + 317092^2 .

It is not a de Polignac number, because 103165603025 - 2⁶ = 103165602961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103165602982 and 103165603000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2063312036 + ... + 2063312085.

It is an arithmetic number, because the mean of its divisors is an integer number (21320891297).

Almost surely, 2^103165603025 is an apocalyptic number.

It is an amenable number.

103165603025 is a deficient number, since it is larger than the sum of its proper divisors (24759744757).

103165603025 is an equidigital number, since it uses as much as digits as its factorization.

103165603025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126624131 (or 4126624126 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 103165603025 in words is "one hundred three billion, one hundred sixty-five million, six hundred three thousand, twenty-five".