2122123010231 has 8 divisors (see below), whose sum is σ = 2552929937280. Its totient is φ = 1723227707448.

The previous prime is 2122123010201. The next prime is 2122123010281. The reversal of 2122123010231 is 1320103212212.

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 2122123010231 - 2¹⁸ = 2122122748087 is a prime.

It is a super-2 number, since 2×2122123010231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122123010201) 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, 7977905921 + ... + 7977906186.

It is an arithmetic number, because the mean of its divisors is an integer number (319116242160).

Almost surely, 2^{2122123010231} is an apocalyptic number.

2122123010231 is a deficient number, since it is larger than the sum of its proper divisors (430806927049).

2122123010231 is a wasteful number, since it uses less digits than its factorization.

2122123010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15955812133.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2122123010231 its reverse (1320103212212), we get a palindrome (3442226222443).

The spelling of 2122123010231 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-three million, ten thousand, two hundred thirty-one".