15130435223 has 2 divisors, whose sum is σ = 15130435224. Its totient is φ = 15130435222.

The previous prime is 15130435213. The next prime is 15130435237. The reversal of 15130435223 is 32253403151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15130435223 - 2¹⁰ = 15130434199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15130435213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565217611 + 7565217612.

It is an arithmetic number, because the mean of its divisors is an integer number (7565217612).

Almost surely, 2^15130435223 is an apocalyptic number.

15130435223 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130435223 is an equidigital number, since it uses as much as digits as its factorization.

15130435223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 15130435223 its reverse (32253403151), we get a palindrome (47383838374).

The spelling of 15130435223 in words is "fifteen billion, one hundred thirty million, four hundred thirty-five thousand, two hundred twenty-three".