15230011103 has 2 divisors, whose sum is σ = 15230011104. Its totient is φ = 15230011102.

The previous prime is 15230011099. The next prime is 15230011189. The reversal of 15230011103 is 30111003251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15230011103 - 2² = 15230011099 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15230011903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7615005551 + 7615005552.

It is an arithmetic number, because the mean of its divisors is an integer number (7615005552).

Almost surely, 2^15230011103 is an apocalyptic number.

15230011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

15230011103 is an equidigital number, since it uses as much as digits as its factorization.

15230011103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 15230011103 its reverse (30111003251), we get a palindrome (45341014354).

The spelling of 15230011103 in words is "fifteen billion, two hundred thirty million, eleven thousand, one hundred three".