232505112131051 has 2 divisors, whose sum is σ = 232505112131052. Its totient is φ = 232505112131050.

The previous prime is 232505112130969. The next prime is 232505112131053. The reversal of 232505112131051 is 150131211505232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232505112131051 - 2²² = 232505107936747 is a prime.

Together with 232505112131053, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232505112130999 and 232505112131017.

It is not a weakly prime, because it can be changed into another prime (232505112131053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116252556065525 + 116252556065526.

It is an arithmetic number, because the mean of its divisors is an integer number (116252556065526).

Almost surely, 2^{232505112131051} is an apocalyptic number.

232505112131051 is a deficient number, since it is larger than the sum of its proper divisors (1).

232505112131051 is an equidigital number, since it uses as much as digits as its factorization.

232505112131051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 232505112131051 its reverse (150131211505232), we get a palindrome (382636323636283).

The spelling of 232505112131051 in words is "two hundred thirty-two trillion, five hundred five billion, one hundred twelve million, one hundred thirty-one thousand, fifty-one".