331012103223131 has 8 divisors (see below), whose sum is σ = 361797210718128. Its totient is φ = 300342512080000.

The previous prime is 331012103222989. The next prime is 331012103223143. The reversal of 331012103223131 is 131322301210133.

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

It is a cyclic number.

It is not a de Polignac number, because 331012103223131 - 2¹⁰ = 331012103222107 is a prime.

It is a super-2 number, since 2×331012103223131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331012103223131.

It is not an unprimeable number, because it can be changed into a prime (331012103123131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28879081970 + ... + 28879093431.

It is an arithmetic number, because the mean of its divisors is an integer number (45224651339766).

Almost surely, 2^{331012103223131} is an apocalyptic number.

331012103223131 is a deficient number, since it is larger than the sum of its proper divisors (30785107494997).

331012103223131 is a wasteful number, since it uses less digits than its factorization.

331012103223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57758175933.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 331012103223131 its reverse (131322301210133), we get a palindrome (462334404433264).

The spelling of 331012103223131 in words is "three hundred thirty-one trillion, twelve billion, one hundred three million, two hundred twenty-three thousand, one hundred thirty-one".