1229013450124 has 12 divisors (see below), whose sum is σ = 2150787038400. Its totient is φ = 614502867728.

The previous prime is 1229013450109. The next prime is 1229013450143. The reversal of 1229013450124 is 4210543109221.

It is a self number, because there is not a number n which added to its sum of digits gives 1229013450124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175804 + ... + 1577635.

It is an arithmetic number, because the mean of its divisors is an integer number (179232253200).

Almost surely, 2^{1229013450124} is an apocalyptic number.

It is an amenable number.

1229013450124 is a deficient number, since it is larger than the sum of its proper divisors (921773588276).

1229013450124 is a wasteful number, since it uses less digits than its factorization.

1229013450124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928672 (or 1928670 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1229013450124 its reverse (4210543109221), we get a palindrome (5439556559345).

The spelling of 1229013450124 in words is "one trillion, two hundred twenty-nine billion, thirteen million, four hundred fifty thousand, one hundred twenty-four".