103130532465 has 16 divisors (see below), whose sum is σ = 165013289088. Its totient is φ = 55001471616.

The previous prime is 103130532397. The next prime is 103130532469. The reversal of 103130532465 is 564235031301.

It is not a de Polignac number, because 103130532465 - 2²¹ = 103128435313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103130532469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707004 + ... + 840306.

It is an arithmetic number, because the mean of its divisors is an integer number (10313330568).

Almost surely, 2^103130532465 is an apocalyptic number.

103130532465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103130532465 is a deficient number, since it is larger than the sum of its proper divisors (61882756623).

103130532465 is a wasteful number, since it uses less digits than its factorization.

103130532465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184888.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 103130532465 its reverse (564235031301), we get a palindrome (667365563766).

The spelling of 103130532465 in words is "one hundred three billion, one hundred thirty million, five hundred thirty-two thousand, four hundred sixty-five".