234103212225231 has 4 divisors (see below), whose sum is σ = 312137616300312. Its totient is φ = 156068808150152.

The previous prime is 234103212225229. The next prime is 234103212225251. The reversal of 234103212225231 is 132522212301432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234103212225231 - 2¹ = 234103212225229 is a prime.

It is a super-2 number, since 2×234103212225231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234103212225192 and 234103212225201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234103212225251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39017202037536 + ... + 39017202037541.

It is an arithmetic number, because the mean of its divisors is an integer number (78034404075078).

Almost surely, 2^{234103212225231} is an apocalyptic number.

234103212225231 is a deficient number, since it is larger than the sum of its proper divisors (78034404075081).

234103212225231 is an equidigital number, since it uses as much as digits as its factorization.

234103212225231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78034404075080.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 234103212225231 its reverse (132522212301432), we get a palindrome (366625424526663).

The spelling of 234103212225231 in words is "two hundred thirty-four trillion, one hundred three billion, two hundred twelve million, two hundred twenty-five thousand, two hundred thirty-one".