231241232562 has 16 divisors (see below), whose sum is σ = 462507941952. Its totient is φ = 77076164720.

The previous prime is 231241232543. The next prime is 231241232567. The reversal of 231241232562 is 265232142132.

231241232562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (231241232567) 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, 942513 + ... + 1162244.

It is an arithmetic number, because the mean of its divisors is an integer number (28906746372).

Almost surely, 2^231241232562 is an apocalyptic number.

231241232562 is an abundant number, since it is smaller than the sum of its proper divisors (231266709390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231241232562 is a wasteful number, since it uses less digits than its factorization.

231241232562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123073.

The product of its digits is 34560, while the sum is 33.

Adding to 231241232562 its reverse (265232142132), we get a palindrome (496473374694).

The spelling of 231241232562 in words is "two hundred thirty-one billion, two hundred forty-one million, two hundred thirty-two thousand, five hundred sixty-two".