2015232103 has 2 divisors, whose sum is σ = 2015232104. Its totient is φ = 2015232102.

The previous prime is 2015232067. The next prime is 2015232137. The reversal of 2015232103 is 3012325102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2015232103 is a prime.

It is a super-2 number, since 2×2015232103² = 8122320857923605218, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2015232203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007616051 + 1007616052.

It is an arithmetic number, because the mean of its divisors is an integer number (1007616052).

Almost surely, 2^2015232103 is an apocalyptic number.

2015232103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015232103 is an equidigital number, since it uses as much as digits as its factorization.

2015232103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2015232103 is about 44891.3366140952. The cubic root of 2015232103 is about 1263.1115051944. Note that the first 3 decimals are identical.

Adding to 2015232103 its reverse (3012325102), we get a palindrome (5027557205).

The spelling of 2015232103 in words is "two billion, fifteen million, two hundred thirty-two thousand, one hundred three".