3132213323121 has 6 divisors (see below), whose sum is σ = 4524308133410. Its totient is φ = 2088142215408.

The previous prime is 3132213323119. The next prime is 3132213323147. The reversal of 3132213323121 is 1213233122313.

3132213323121 is a `hidden beast` number, since 3 + 1 + 3 + 2 + 213 + 323 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2760648710400 + 371564612721 = 1661520^2 + 609561^2 .

It is not a de Polignac number, because 3132213323121 - 2¹ = 3132213323119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3132213323171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174011851276 + ... + 174011851293.

Almost surely, 2^{3132213323121} is an apocalyptic number.

It is an amenable number.

3132213323121 is a deficient number, since it is larger than the sum of its proper divisors (1392094810289).

3132213323121 is a wasteful number, since it uses less digits than its factorization.

3132213323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348023702575 (or 348023702572 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 3132213323121 its reverse (1213233122313), we get a palindrome (4345446445434).

The spelling of 3132213323121 in words is "three trillion, one hundred thirty-two billion, two hundred thirteen million, three hundred twenty-three thousand, one hundred twenty-one".