103001038281 has 6 divisors (see below), whose sum is σ = 148779277530. Its totient is φ = 68667358848.

The previous prime is 103001038249. The next prime is 103001038297. The reversal of 103001038281 is 182830100301.

It can be written as a sum of positive squares in only one way, i.e., 92857325625 + 10143712656 = 304725^2 + 100716^2 .

It is not a de Polignac number, because 103001038281 - 2⁵ = 103001038249 is a prime.

It is a super-2 number, since 2×103001038281² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103001038381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5722279896 + ... + 5722279913.

It is an arithmetic number, because the mean of its divisors is an integer number (24796546255).

Almost surely, 2^103001038281 is an apocalyptic number.

It is an amenable number.

103001038281 is a deficient number, since it is larger than the sum of its proper divisors (45778239249).

103001038281 is a wasteful number, since it uses less digits than its factorization.

103001038281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11444559815 (or 11444559812 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 103001038281 its reverse (182830100301), we get a palindrome (285831138582).

The spelling of 103001038281 in words is "one hundred three billion, one million, thirty-eight thousand, two hundred eighty-one".