1224530422013 has 8 divisors (see below), whose sum is σ = 1278756080448. Its totient is φ = 1170386864064.

The previous prime is 1224530421973. The next prime is 1224530422069. The reversal of 1224530422013 is 3102240354221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1224530422013 - 2¹² = 1224530417917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224530482013) 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, 20494631 + ... + 20554292.

It is an arithmetic number, because the mean of its divisors is an integer number (159844510056).

Almost surely, 2^{1224530422013} is an apocalyptic number.

It is an amenable number.

1224530422013 is a deficient number, since it is larger than the sum of its proper divisors (54225658435).

1224530422013 is a wasteful number, since it uses less digits than its factorization.

1224530422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41050243.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1224530422013 its reverse (3102240354221), we get a palindrome (4326770776234).

The spelling of 1224530422013 in words is "one trillion, two hundred twenty-four billion, five hundred thirty million, four hundred twenty-two thousand, thirteen".