3121260224652 has 36 divisors (see below), whose sum is σ = 7894384186416. Its totient is φ = 1039822454880.

The previous prime is 3121260224633. The next prime is 3121260224657. The reversal of 3121260224652 is 2564220621213.

3121260224652 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 2 + 602 + 2 + 46 + 5 + 2 = 666.

3121260224652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3121260224652² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3121260224657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24837288 + ... + 24962639.

Almost surely, 2^{3121260224652} is an apocalyptic number.

It is an amenable number.

3121260224652 is an abundant number, since it is smaller than the sum of its proper divisors (4773123961764).

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

3121260224652 is a wasteful number, since it uses less digits than its factorization.

3121260224652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49801678 (or 49801673 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 3121260224652 its reverse (2564220621213), we get a palindrome (5685480845865).

The spelling of 3121260224652 in words is "three trillion, one hundred twenty-one billion, two hundred sixty million, two hundred twenty-four thousand, six hundred fifty-two".