231122235046 has 8 divisors (see below), whose sum is σ = 346687666560. Its totient is φ = 115559679528.

The previous prime is 231122235023. The next prime is 231122235107. The reversal of 231122235046 is 640532221132.

231122235046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 231122234999 and 231122235017.

It is a congruent number.

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, 505401 + ... + 847156.

It is an arithmetic number, because the mean of its divisors is an integer number (43335958320).

Almost surely, 2^231122235046 is an apocalyptic number.

231122235046 is a deficient number, since it is larger than the sum of its proper divisors (115565431514).

231122235046 is a wasteful number, since it uses less digits than its factorization.

231122235046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437998.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 231122235046 its reverse (640532221132), we get a palindrome (871654456178).

The spelling of 231122235046 in words is "two hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-five thousand, forty-six".