331000212201023 has 4 divisors (see below), whose sum is σ = 341677638401088. Its totient is φ = 320322786000960.

The previous prime is 331000212200971. The next prime is 331000212201031. The reversal of 331000212201023 is 320102212000133.

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 331000212201023 - 2²⁸ = 330999943765567 is a prime.

It is a super-2 number, since 2×331000212201023² (a number of 30 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 = 331000212200986 and 331000212201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331000212200023) 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, 5338713099986 + ... + 5338713100047.

It is an arithmetic number, because the mean of its divisors is an integer number (85419409600272).

Almost surely, 2^{331000212201023} is an apocalyptic number.

331000212201023 is a deficient number, since it is larger than the sum of its proper divisors (10677426200065).

331000212201023 is a wasteful number, since it uses less digits than its factorization.

331000212201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10677426200064.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 331000212201023 its reverse (320102212000133), we get a palindrome (651102424201156).

The spelling of 331000212201023 in words is "three hundred thirty-one trillion, two hundred twelve million, two hundred one thousand, twenty-three".