15135101 has 2 divisors, whose sum is σ = 15135102. Its totient is φ = 15135100.

The previous prime is 15135089. The next prime is 15135103. The reversal of 15135101 is 10153151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12888100 + 2247001 = 3590^2 + 1499^2 .

It is a cyclic number.

It is not a de Polignac number, because 15135101 - 2¹⁴ = 15118717 is a prime.

It is a Sophie Germain prime.

Together with 15135103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15135101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15135103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7567550 + 7567551.

It is an arithmetic number, because the mean of its divisors is an integer number (7567551).

Almost surely, 2^15135101 is an apocalyptic number.

It is an amenable number.

15135101 is a deficient number, since it is larger than the sum of its proper divisors (1).

15135101 is an equidigital number, since it uses as much as digits as its factorization.

15135101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 15135101 is about 3890.3857135251. The cubic root of 15135101 is about 247.3594127262.

Adding to 15135101 its reverse (10153151), we get a palindrome (25288252).

The spelling of 15135101 in words is "fifteen million, one hundred thirty-five thousand, one hundred one".