1115600151 has 8 divisors (see below), whose sum is σ = 1488993264. Its totient is φ = 742970240.

The previous prime is 1115600149. The next prime is 1115600173. The reversal of 1115600151 is 1510065111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1115600151 - 2¹ = 1115600149 is a prime.

It is a super-2 number, since 2×1115600151² = 2489127393822445602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115600111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187380 + ... + 193241.

It is an arithmetic number, because the mean of its divisors is an integer number (186124158).

Almost surely, 2^1115600151 is an apocalyptic number.

1115600151 is a deficient number, since it is larger than the sum of its proper divisors (373393113).

1115600151 is an equidigital number, since it uses as much as digits as its factorization.

1115600151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381601.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 1115600151 is about 33400.6010574660. The cubic root of 1115600151 is about 1037.1371434626.

Adding to 1115600151 its reverse (1510065111), we get a palindrome (2625665262).

The spelling of 1115600151 in words is "one billion, one hundred fifteen million, six hundred thousand, one hundred fifty-one".