231102100430441 has 4 divisors (see below), whose sum is σ = 231102899907984. Its totient is φ = 231101300952900.

The previous prime is 231102100430429. The next prime is 231102100430521. The reversal of 231102100430441 is 144034001201132.

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 a de Polignac number, because none of the positive numbers 2^k-231102100430441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231102100430441.

It is not an unprimeable number, because it can be changed into a prime (231102100430401) 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, 399305015 + ... + 399883356.

It is an arithmetic number, because the mean of its divisors is an integer number (57775724976996).

Almost surely, 2^{231102100430441} is an apocalyptic number.

It is an amenable number.

231102100430441 is a deficient number, since it is larger than the sum of its proper divisors (799477543).

231102100430441 is an equidigital number, since it uses as much as digits as its factorization.

231102100430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799477542.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 231102100430441 its reverse (144034001201132), we get a palindrome (375136101631573).

The spelling of 231102100430441 in words is "two hundred thirty-one trillion, one hundred two billion, one hundred million, four hundred thirty thousand, four hundred forty-one".