1213041224124 has 72 divisors (see below), whose sum is σ = 3200989034880. Its totient is φ = 386600794272.

The previous prime is 1213041224093. The next prime is 1213041224231. The reversal of 1213041224124 is 4214221403121.

1213041224124 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 0 + 412 + 241 + 2 + 4 = 666.

It is a super-2 number, since 2×1213041224124² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1623519 + ... + 2249865.

It is an arithmetic number, because the mean of its divisors is an integer number (44458181040).

Almost surely, 2^{1213041224124} is an apocalyptic number.

It is an amenable number.

1213041224124 is an abundant number, since it is smaller than the sum of its proper divisors (1987947810756).

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

1213041224124 is a wasteful number, since it uses less digits than its factorization.

1213041224124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628719 (or 628714 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1213041224124 its reverse (4214221403121), we get a palindrome (5427262627245).

The spelling of 1213041224124 in words is "one trillion, two hundred thirteen billion, forty-one million, two hundred twenty-four thousand, one hundred twenty-four".