2102041231 has 8 divisors (see below), whose sum is σ = 2308878720. Its totient is φ = 1904824152.

The previous prime is 2102041229. The next prime is 2102041237. The reversal of 2102041231 is 1321402012.

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 2102041231 - 2¹ = 2102041229 is a prime.

It is a super-2 number, since 2×2102041231² = 8837154673647990722, 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 (2102041237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404645 + ... + 2405518.

It is an arithmetic number, because the mean of its divisors is an integer number (288609840).

Almost surely, 2^2102041231 is an apocalyptic number.

2102041231 is a deficient number, since it is larger than the sum of its proper divisors (206837489).

2102041231 is a wasteful number, since it uses less digits than its factorization.

2102041231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810205.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2102041231 is about 45848.0231962077. The cubic root of 2102041231 is about 1280.9939445766.

Adding to 2102041231 its reverse (1321402012), we get a palindrome (3423443243).

The spelling of 2102041231 in words is "two billion, one hundred two million, forty-one thousand, two hundred thirty-one".