1213413024 has 48 divisors (see below), whose sum is σ = 3323702592. Its totient is φ = 386884608.

The previous prime is 1213413023. The next prime is 1213413043. The reversal of 1213413024 is 4203143121.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1213413023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272569 + ... + 276984.

It is an arithmetic number, because the mean of its divisors is an integer number (69243804).

Almost surely, 2^1213413024 is an apocalyptic number.

It is an amenable number.

1213413024 is an abundant number, since it is smaller than the sum of its proper divisors (2110289568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213413024 is a wasteful number, since it uses less digits than its factorization.

1213413024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549589 (or 549581 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1213413024 is about 34834.0784864477. The cubic root of 1213413024 is about 1066.6032042104.

Adding to 1213413024 its reverse (4203143121), we get a palindrome (5416556145).

The spelling of 1213413024 in words is "one billion, two hundred thirteen million, four hundred thirteen thousand, twenty-four".