231067273535121 has 16 divisors (see below), whose sum is σ = 310907802313728. Its totient is φ = 152642073292800.

The previous prime is 231067273535027. The next prime is 231067273535129. The reversal of 231067273535121 is 121535372760132.

It is a happy number.

It is not a de Polignac number, because 231067273535121 - 2¹⁴ = 231067273518737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231067273535129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784402870 + ... + 784697391.

It is an arithmetic number, because the mean of its divisors is an integer number (19431737644608).

Almost surely, 2^{231067273535121} is an apocalyptic number.

It is an amenable number.

231067273535121 is a deficient number, since it is larger than the sum of its proper divisors (79840528778607).

231067273535121 is a wasteful number, since it uses less digits than its factorization.

231067273535121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569100712.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 231067273535121 in words is "two hundred thirty-one trillion, sixty-seven billion, two hundred seventy-three million, five hundred thirty-five thousand, one hundred twenty-one".