231545541424105 has 8 divisors (see below), whose sum is σ = 277855020137664. Its totient is φ = 185236186186800.

The previous prime is 231545541424073. The next prime is 231545541424121. The reversal of 231545541424105 is 501424145545132.

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

It is not a de Polignac number, because 231545541424105 - 2⁵ = 231545541424073 is a prime.

It is a super-2 number, since 2×231545541424105² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26692191 + ... + 34286500.

It is an arithmetic number, because the mean of its divisors is an integer number (34731877517208).

Almost surely, 2^{231545541424105} is an apocalyptic number.

It is an amenable number.

231545541424105 is a deficient number, since it is larger than the sum of its proper divisors (46309478713559).

231545541424105 is an equidigital number, since it uses as much as digits as its factorization.

231545541424105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61738127.

The product of its (nonzero) digits is 1920000, while the sum is 46.

Adding to 231545541424105 its reverse (501424145545132), we get a palindrome (732969686969237).

The spelling of 231545541424105 in words is "two hundred thirty-one trillion, five hundred forty-five billion, five hundred forty-one million, four hundred twenty-four thousand, one hundred five".