212131001033023 has 8 divisors (see below), whose sum is σ = 219461038584480. Its totient is φ = 204801975178080.

The previous prime is 212131001032991. The next prime is 212131001033041. The reversal of 212131001033023 is 320330100131212.

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 212131001033023 - 2⁵ = 212131001032991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212131001032985 and 212131001033003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212131001033053) 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, 252497515 + ... + 253336252.

It is an arithmetic number, because the mean of its divisors is an integer number (27432629823060).

Almost surely, 2^{212131001033023} is an apocalyptic number.

212131001033023 is a deficient number, since it is larger than the sum of its proper divisors (7330037551457).

212131001033023 is a wasteful number, since it uses less digits than its factorization.

212131001033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505848257.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212131001033023 its reverse (320330100131212), we get a palindrome (532461101164235).

The spelling of 212131001033023 in words is "two hundred twelve trillion, one hundred thirty-one billion, one million, thirty-three thousand, twenty-three".