231004533023234 has 8 divisors (see below), whose sum is σ = 353044663677180. Its totient is φ = 113322978464176.

The previous prime is 231004533023227. The next prime is 231004533023249. The reversal of 231004533023234 is 432320335400132.

It can be written as a sum of positive squares in 2 ways, for example, as 214730191005625 + 16274342017609 = 14653675^2 + 4034147^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231004533023194 and 231004533023203.

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, 1089644023589 + ... + 1089644023800.

Almost surely, 2^{231004533023234} is an apocalyptic number.

231004533023234 is a deficient number, since it is larger than the sum of its proper divisors (122040130653946).

231004533023234 is a wasteful number, since it uses less digits than its factorization.

231004533023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179288047444.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 231004533023234 its reverse (432320335400132), we get a palindrome (663324868423366).

The spelling of 231004533023234 in words is "two hundred thirty-one trillion, four billion, five hundred thirty-three million, twenty-three thousand, two hundred thirty-four".