525231212023 has 12 divisors (see below), whose sum is σ = 611017453992. Its totient is φ = 450172976400.

The previous prime is 525231212021. The next prime is 525231212029. The reversal of 525231212023 is 320212132525.

It is not a de Polignac number, because 525231212023 - 2¹ = 525231212021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525231211982 and 525231212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525231212021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612073 + ... + 1193773.

It is an arithmetic number, because the mean of its divisors is an integer number (50918121166).

Almost surely, 2^525231212023 is an apocalyptic number.

525231212023 is a deficient number, since it is larger than the sum of its proper divisors (85786241969).

525231212023 is a wasteful number, since it uses less digits than its factorization.

525231212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600142 (or 600135 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 525231212023 its reverse (320212132525), we get a palindrome (845443344548).

The spelling of 525231212023 in words is "five hundred twenty-five billion, two hundred thirty-one million, two hundred twelve thousand, twenty-three".