1124216147 has 4 divisors (see below), whose sum is σ = 1160481216. Its totient is φ = 1087951080.

The previous prime is 1124216141. The next prime is 1124216167. The reversal of 1124216147 is 7416124211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7416124211 = 2081 ⋅3563731.

It is a cyclic number.

It is not a de Polignac number, because 1124216147 - 2⁴ = 1124216131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124216141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18132488 + ... + 18132549.

It is an arithmetic number, because the mean of its divisors is an integer number (290120304).

Almost surely, 2^1124216147 is an apocalyptic number.

1124216147 is a deficient number, since it is larger than the sum of its proper divisors (36265069).

1124216147 is an equidigital number, since it uses as much as digits as its factorization.

1124216147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36265068.

The product of its digits is 2688, while the sum is 29.

The square root of 1124216147 is about 33529.3326357683. The cubic root of 1124216147 is about 1039.8003028185.

The spelling of 1124216147 in words is "one billion, one hundred twenty-four million, two hundred sixteen thousand, one hundred forty-seven".