11227532115 has 8 divisors (see below), whose sum is σ = 17964051408. Its totient is φ = 5988017120.

The previous prime is 11227532101. The next prime is 11227532131. The reversal of 11227532115 is 51123572211.

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

It is not a de Polignac number, because 11227532115 - 2¹⁸ = 11227269971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374251056 + ... + 374251085.

It is an arithmetic number, because the mean of its divisors is an integer number (2245506426).

Almost surely, 2^11227532115 is an apocalyptic number.

11227532115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11227532115 is a deficient number, since it is larger than the sum of its proper divisors (6736519293).

11227532115 is an equidigital number, since it uses as much as digits as its factorization.

11227532115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748502149.

The product of its digits is 4200, while the sum is 30.

The spelling of 11227532115 in words is "eleven billion, two hundred twenty-seven million, five hundred thirty-two thousand, one hundred fifteen".