231144050540122 has 8 divisors (see below), whose sum is σ = 351465611095476. Its totient is φ = 113988846841632.

The previous prime is 231144050540093. The next prime is 231144050540167. The reversal of 231144050540122 is 221045050441132.

231144050540122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 231144010103241 + 40436881 = 15203421^2 + 6359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791589214033 + ... + 791589214324.

Almost surely, 2^{231144050540122} is an apocalyptic number.

231144050540122 is a deficient number, since it is larger than the sum of its proper divisors (120321560555354).

231144050540122 is a wasteful number, since it uses less digits than its factorization.

231144050540122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583178428432.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 231144050540122 in words is "two hundred thirty-one trillion, one hundred forty-four billion, fifty million, five hundred forty thousand, one hundred twenty-two".