231011041 has 4 divisors (see below), whose sum is σ = 231562800. Its totient is φ = 230459284.

The previous prime is 231011023. The next prime is 231011069. The reversal of 231011041 is 140110132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231011041 - 2⁵ = 231011009 is a prime.

It is a super-2 number, since 2×231011041² = 106732202127807362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231011021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275251 + ... + 276088.

It is an arithmetic number, because the mean of its divisors is an integer number (57890700).

Almost surely, 2^231011041 is an apocalyptic number.

It is an amenable number.

231011041 is a deficient number, since it is larger than the sum of its proper divisors (551759).

231011041 is an equidigital number, since it uses as much as digits as its factorization.

231011041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551758.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 231011041 is about 15199.0473714638. The cubic root of 231011041 is about 613.5890194648.

Adding to 231011041 its reverse (140110132), we get a palindrome (371121173).

Subtracting from 231011041 its reverse (140110132), we obtain a palindrome (90900909).

It can be divided in two parts, 23101 and 1041, that added together give a palindrome (24142).

The spelling of 231011041 in words is "two hundred thirty-one million, eleven thousand, forty-one".