231320141322 has 8 divisors (see below), whose sum is σ = 462640282656. Its totient is φ = 77106713772.

The previous prime is 231320141321. The next prime is 231320141387. The reversal of 231320141322 is 223141023132.

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

231320141322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 231320141292 and 231320141301.

It is not an unprimeable number, because it can be changed into a prime (231320141321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19276678438 + ... + 19276678449.

It is an arithmetic number, because the mean of its divisors is an integer number (57830035332).

Almost surely, 2^231320141322 is an apocalyptic number.

231320141322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231320141322 is a wasteful number, since it uses less digits than its factorization.

231320141322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38553356892.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 231320141322 its reverse (223141023132), we get a palindrome (454461164454).

The spelling of 231320141322 in words is "two hundred thirty-one billion, three hundred twenty million, one hundred forty-one thousand, three hundred twenty-two".