231241053 has 16 divisors (see below), whose sum is σ = 315723456. Its totient is φ = 150501120.

The previous prime is 231241027. The next prime is 231241063. The reversal of 231241053 is 350142132.

It is not a de Polignac number, because 231241053 - 2⁸ = 231240797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231241063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17623 + ... + 27803.

It is an arithmetic number, because the mean of its divisors is an integer number (19732716).

Almost surely, 2^231241053 is an apocalyptic number.

It is an amenable number.

231241053 is a deficient number, since it is larger than the sum of its proper divisors (84482403).

231241053 is a wasteful number, since it uses less digits than its factorization.

231241053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 231241053 is about 15206.6121473522. The cubic root of 231241053 is about 613.7925970687.

Adding to 231241053 its reverse (350142132), we get a palindrome (581383185).

It can be divided in two parts, 2312 and 41053, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 231241053 in words is "two hundred thirty-one million, two hundred forty-one thousand, fifty-three".