1124421063 has 4 divisors (see below), whose sum is σ = 1499228088. Its totient is φ = 749614040.

The previous prime is 1124421059. The next prime is 1124421071. The reversal of 1124421063 is 3601244211.

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

It is a cyclic number.

It is not a de Polignac number, because 1124421063 - 2² = 1124421059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124421013) 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, 187403508 + ... + 187403513.

It is an arithmetic number, because the mean of its divisors is an integer number (374807022).

Almost surely, 2^1124421063 is an apocalyptic number.

1124421063 is a deficient number, since it is larger than the sum of its proper divisors (374807025).

1124421063 is an equidigital number, since it uses as much as digits as its factorization.

1124421063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374807024.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1124421063 is about 33532.3882686575. The cubic root of 1124421063 is about 1039.8634753602.

Adding to 1124421063 its reverse (3601244211), we get a palindrome (4725665274).

The spelling of 1124421063 in words is "one billion, one hundred twenty-four million, four hundred twenty-one thousand, sixty-three".