231233121102023 has 16 divisors (see below), whose sum is σ = 247935464369280. Its totient is φ = 214875293208576.

The previous prime is 231233121101977. The next prime is 231233121102073. The reversal of 231233121102023 is 320201121332132.

It is a cyclic number.

It is not a de Polignac number, because 231233121102023 - 2¹⁸ = 231233120839879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231233121101983 and 231233121102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231233121102073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460173611 + ... + 460675827.

It is an arithmetic number, because the mean of its divisors is an integer number (15495966523080).

Almost surely, 2^{231233121102023} is an apocalyptic number.

231233121102023 is a deficient number, since it is larger than the sum of its proper divisors (16702343267257).

231233121102023 is a wasteful number, since it uses less digits than its factorization.

231233121102023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845146.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 231233121102023 its reverse (320201121332132), we get a palindrome (551434242434155).

The spelling of 231233121102023 in words is "two hundred thirty-one trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred two thousand, twenty-three".