23003023162541 has 4 divisors (see below), whose sum is σ = 23029252380252. Its totient is φ = 22976793944832.

The previous prime is 23003023162519. The next prime is 23003023162549. The reversal of 23003023162541 is 14526132030032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14436010275625 + 8567012886916 = 3799475^2 + 2926946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23003023162541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23003023162498 and 23003023162507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003023162549) 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, 13114607540 + ... + 13114609293.

It is an arithmetic number, because the mean of its divisors is an integer number (5757313095063).

Almost surely, 2^{23003023162541} is an apocalyptic number.

It is an amenable number.

23003023162541 is a deficient number, since it is larger than the sum of its proper divisors (26229217711).

23003023162541 is an equidigital number, since it uses as much as digits as its factorization.

23003023162541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26229217710.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 23003023162541 its reverse (14526132030032), we get a palindrome (37529155192573).

The spelling of 23003023162541 in words is "twenty-three trillion, three billion, twenty-three million, one hundred sixty-two thousand, five hundred forty-one".