234605265131 has 2 divisors, whose sum is σ = 234605265132. Its totient is φ = 234605265130.

The previous prime is 234605265109. The next prime is 234605265173. The reversal of 234605265131 is 131562506432.

234605265131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234605265131 - 2⁶ = 234605265067 is a prime.

It is a super-2 number, since 2×234605265131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234605265031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117302632565 + 117302632566.

It is an arithmetic number, because the mean of its divisors is an integer number (117302632566).

Almost surely, 2^234605265131 is an apocalyptic number.

234605265131 is a deficient number, since it is larger than the sum of its proper divisors (1).

234605265131 is an equidigital number, since it uses as much as digits as its factorization.

234605265131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 234605265131 in words is "two hundred thirty-four billion, six hundred five million, two hundred sixty-five thousand, one hundred thirty-one".