1124215401 has 16 divisors (see below), whose sum is σ = 1510639424. Its totient is φ = 743649984.

The previous prime is 1124215399. The next prime is 1124215451. The reversal of 1124215401 is 1045124211.

It is not a de Polignac number, because 1124215401 - 2¹ = 1124215399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124215451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368655 + ... + 371691.

It is an arithmetic number, because the mean of its divisors is an integer number (94414964).

Almost surely, 2^1124215401 is an apocalyptic number.

It is an amenable number.

1124215401 is a deficient number, since it is larger than the sum of its proper divisors (386424023).

1124215401 is a wasteful number, since it uses less digits than its factorization.

1124215401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1124215401 is about 33529.3215111788. The cubic root of 1124215401 is about 1039.8000728239.

Adding to 1124215401 its reverse (1045124211), we get a palindrome (2169339612).

The spelling of 1124215401 in words is "one billion, one hundred twenty-four million, two hundred fifteen thousand, four hundred one".