2103241031 has 8 divisors (see below), whose sum is σ = 2121990144. Its totient is φ = 2084526360.

The previous prime is 2103240991. The next prime is 2103241057. The reversal of 2103241031 is 1301423012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103241031 - 2¹⁴ = 2103224647 is a prime.

It is a super-2 number, since 2×2103241031² = 8847245668963885922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103243031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122906 + ... + 138968.

It is an arithmetic number, because the mean of its divisors is an integer number (265248768).

Almost surely, 2^2103241031 is an apocalyptic number.

2103241031 is a deficient number, since it is larger than the sum of its proper divisors (18749113).

2103241031 is a wasteful number, since it uses less digits than its factorization.

2103241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103241031 is about 45861.1058632476. The cubic root of 2103241031 is about 1281.2376195004.

Adding to 2103241031 its reverse (1301423012), we get a palindrome (3404664043).

The spelling of 2103241031 in words is "two billion, one hundred three million, two hundred forty-one thousand, thirty-one".