103244031 has 32 divisors (see below), whose sum is σ = 172627200. Its totient is φ = 60409440.

The previous prime is 103244021. The next prime is 103244039. The reversal of 103244031 is 130442301.

It is not a de Polignac number, because 103244031 - 2¹⁷ = 103112959 is a prime.

It is a super-2 number, since 2×103244031² = 21318659874257922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103243995 and 103244013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103244039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2620 + ... + 14606.

It is an arithmetic number, because the mean of its divisors is an integer number (5394600).

Almost surely, 2^103244031 is an apocalyptic number.

103244031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103244031 is a deficient number, since it is larger than the sum of its proper divisors (69383169).

103244031 is a wasteful number, since it uses less digits than its factorization.

103244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12036 (or 12030 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 103244031 is about 10160.9069969172. The cubic root of 103244031 is about 469.1247192492.

Adding to 103244031 its reverse (130442301), we get a palindrome (233686332).

The spelling of 103244031 in words is "one hundred three million, two hundred forty-four thousand, thirty-one".