3132202021121 has 8 divisors (see below), whose sum is σ = 3317199436584. Its totient is φ = 2947287965440.

The previous prime is 3132202021097. The next prime is 3132202021129. The reversal of 3132202021121 is 1211202022313.

It can be written as a sum of positive squares in 4 ways, for example, as 1382296355521 + 1749905665600 = 1175711^2 + 1322840^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3132202021121 is a prime.

It is a super-2 number, since 2×3132202021121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3132202021093 and 3132202021102.

It is not an unprimeable number, because it can be changed into a prime (3132202021129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20762570 + ... + 20912883.

It is an arithmetic number, because the mean of its divisors is an integer number (414649929573).

Almost surely, 2^{3132202021121} is an apocalyptic number.

It is an amenable number.

3132202021121 is a deficient number, since it is larger than the sum of its proper divisors (184997415463).

3132202021121 is a wasteful number, since it uses less digits than its factorization.

3132202021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41679891.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3132202021121 its reverse (1211202022313), we get a palindrome (4343404043434).

The spelling of 3132202021121 in words is "three trillion, one hundred thirty-two billion, two hundred two million, twenty-one thousand, one hundred twenty-one".