3122133203131 has 4 divisors (see below), whose sum is σ = 3206515181632. Its totient is φ = 3037751224632.

The previous prime is 3122133203113. The next prime is 3122133203141. The reversal of 3122133203131 is 1313023312213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3122133203131 - 2¹⁵ = 3122133170363 is a prime.

It is a super-2 number, since 2×3122133203131² (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 = 3122133203096 and 3122133203105.

It is not an unprimeable number, because it can be changed into a prime (3122133203141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42190989195 + ... + 42190989268.

It is an arithmetic number, because the mean of its divisors is an integer number (801628795408).

Almost surely, 2^{3122133203131} is an apocalyptic number.

3122133203131 is a deficient number, since it is larger than the sum of its proper divisors (84381978501).

3122133203131 is an equidigital number, since it uses as much as digits as its factorization.

3122133203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84381978500.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3122133203131 its reverse (1313023312213), we get a palindrome (4435156515344).

The spelling of 3122133203131 in words is "three trillion, one hundred twenty-two billion, one hundred thirty-three million, two hundred three thousand, one hundred thirty-one".