1234121324 has 36 divisors (see below), whose sum is σ = 2337630624. Its totient is φ = 569776896.

The previous prime is 1234121309. The next prime is 1234121333. The reversal of 1234121324 is 4231214321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234121324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51197 + ... + 71339.

It is an arithmetic number, because the mean of its divisors is an integer number (64934184).

Almost surely, 2^1234121324 is an apocalyptic number.

It is an amenable number.

1234121324 is a deficient number, since it is larger than the sum of its proper divisors (1103509300).

1234121324 is a wasteful number, since it uses less digits than its factorization.

1234121324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20234 (or 20215 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1234121324 is about 35130.0629660694. The cubic root of 1234121324 is about 1072.6366176217.

Adding to 1234121324 its reverse (4231214321), we get a palindrome (5465335645).

The spelling of 1234121324 in words is "one billion, two hundred thirty-four million, one hundred twenty-one thousand, three hundred twenty-four".