234130000123231 has 2 divisors, whose sum is σ = 234130000123232. Its totient is φ = 234130000123230.

The previous prime is 234130000123183. The next prime is 234130000123373. The reversal of 234130000123231 is 132321000031432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234130000123231 - 2⁴⁷ = 93392511767903 is a prime.

It is a super-2 number, since 2×234130000123231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234130000123196 and 234130000123205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234130000123931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117065000061615 + 117065000061616.

It is an arithmetic number, because the mean of its divisors is an integer number (117065000061616).

Almost surely, 2^{234130000123231} is an apocalyptic number.

234130000123231 is a deficient number, since it is larger than the sum of its proper divisors (1).

234130000123231 is an equidigital number, since it uses as much as digits as its factorization.

234130000123231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 234130000123231 its reverse (132321000031432), we get a palindrome (366451000154663).

The spelling of 234130000123231 in words is "two hundred thirty-four trillion, one hundred thirty billion, one hundred twenty-three thousand, two hundred thirty-one".