212330132031 has 8 divisors (see below), whose sum is σ = 284234759424. Its totient is φ = 140989463000.

The previous prime is 212330132017. The next prime is 212330132041. The reversal of 212330132031 is 130231033212.

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 212330132031 - 2⁶ = 212330131967 is a prime.

It is a super-2 number, since 2×212330132031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212330131989 and 212330132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212330132041) 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, 140988711 + ... + 140990216.

It is an arithmetic number, because the mean of its divisors is an integer number (35529344928).

Almost surely, 2^212330132031 is an apocalyptic number.

212330132031 is a deficient number, since it is larger than the sum of its proper divisors (71904627393).

212330132031 is a wasteful number, since it uses less digits than its factorization.

212330132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281979181.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212330132031 its reverse (130231033212), we get a palindrome (342561165243).

The spelling of 212330132031 in words is "two hundred twelve billion, three hundred thirty million, one hundred thirty-two thousand, thirty-one".