231210432001541 has 2 divisors, whose sum is σ = 231210432001542. Its totient is φ = 231210432001540.

The previous prime is 231210432001531. The next prime is 231210432001553. The reversal of 231210432001541 is 145100234012132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216050194233316 + 15160237768225 = 14698646^2 + 3893615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231210432001541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231210432001501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115605216000770 + 115605216000771.

It is an arithmetic number, because the mean of its divisors is an integer number (115605216000771).

Almost surely, 2^{231210432001541} is an apocalyptic number.

It is an amenable number.

231210432001541 is a deficient number, since it is larger than the sum of its proper divisors (1).

231210432001541 is an equidigital number, since it uses as much as digits as its factorization.

231210432001541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 231210432001541 its reverse (145100234012132), we get a palindrome (376310666013673).

The spelling of 231210432001541 in words is "two hundred thirty-one trillion, two hundred ten billion, four hundred thirty-two million, one thousand, five hundred forty-one".