212043202331 has 8 divisors (see below), whose sum is σ = 222471558528. Its totient is φ = 201839112000.

The previous prime is 212043202321. The next prime is 212043202363. The reversal of 212043202331 is 133202340212.

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 212043202331 - 2²⁶ = 211976093467 is a prime.

It is a super-2 number, since 2×212043202331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212043202297 and 212043202306.

It is not an unprimeable number, because it can be changed into a prime (212043202321) 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, 56064530 + ... + 56068311.

It is an arithmetic number, because the mean of its divisors is an integer number (27808944816).

Almost surely, 2^212043202331 is an apocalyptic number.

212043202331 is a deficient number, since it is larger than the sum of its proper divisors (10428356197).

212043202331 is a wasteful number, since it uses less digits than its factorization.

212043202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112132933.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212043202331 its reverse (133202340212), we get a palindrome (345245542543).

The spelling of 212043202331 in words is "two hundred twelve billion, forty-three million, two hundred two thousand, three hundred thirty-one".