1124220134 has 4 divisors (see below), whose sum is σ = 1686330204. Its totient is φ = 562110066.

The previous prime is 1124220131. The next prime is 1124220137. The reversal of 1124220134 is 4310224211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1124220131) and next prime (1124220137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124220131) 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, 281055032 + ... + 281055035.

It is an arithmetic number, because the mean of its divisors is an integer number (421582551).

Almost surely, 2^1124220134 is an apocalyptic number.

1124220134 is a deficient number, since it is larger than the sum of its proper divisors (562110070).

1124220134 is an equidigital number, since it uses as much as digits as its factorization.

1124220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562110069.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1124220134 is about 33529.3920911191. The cubic root of 1124220134 is about 1039.8015320243.

Adding to 1124220134 its reverse (4310224211), we get a palindrome (5434444345).

The spelling of 1124220134 in words is "one billion, one hundred twenty-four million, two hundred twenty thousand, one hundred thirty-four".