231234223322134 has 16 divisors (see below), whose sum is σ = 352564466166576. Its totient is φ = 113713025392800.

The previous prime is 231234223322101. The next prime is 231234223322173. The reversal of 231234223322134 is 431223322432132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 231234223322093 and 231234223322102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71101152 + ... + 74282179.

It is an arithmetic number, because the mean of its divisors is an integer number (22035279135411).

Almost surely, 2^{231234223322134} is an apocalyptic number.

231234223322134 is a deficient number, since it is larger than the sum of its proper divisors (121330242844442).

231234223322134 is a wasteful number, since it uses less digits than its factorization.

231234223322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145396431.

The product of its digits is 248832, while the sum is 37.

Adding to 231234223322134 its reverse (431223322432132), we get a palindrome (662457545754266).

The spelling of 231234223322134 in words is "two hundred thirty-one trillion, two hundred thirty-four billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-four".