103155324025 has 24 divisors (see below), whose sum is σ = 137794833344. Its totient is φ = 76152571200.

The previous prime is 103155324023. The next prime is 103155324061. The reversal of 103155324025 is 520423551301.

It is not a de Polignac number, because 103155324025 - 2¹ = 103155324023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103155324023) 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, 1034932 + ... + 1130218.

Almost surely, 2^103155324025 is an apocalyptic number.

It is an amenable number.

103155324025 is a deficient number, since it is larger than the sum of its proper divisors (34639509319).

103155324025 is a wasteful number, since it uses less digits than its factorization.

103155324025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98641 (or 98636 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 103155324025 its reverse (520423551301), we get a palindrome (623578875326).

The spelling of 103155324025 in words is "one hundred three billion, one hundred fifty-five million, three hundred twenty-four thousand, twenty-five".