231323030998 has 16 divisors (see below), whose sum is σ = 358199968896. Its totient is φ = 111923507520.

The previous prime is 231323030993. The next prime is 231323031041. The reversal of 231323030998 is 899030323132.

231323030998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231323030993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964290 + ... + 1180042.

It is an arithmetic number, because the mean of its divisors is an integer number (22387498056).

Almost surely, 2^231323030998 is an apocalyptic number.

231323030998 is a deficient number, since it is larger than the sum of its proper divisors (126876937898).

231323030998 is a wasteful number, since it uses less digits than its factorization.

231323030998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233079.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 231323030998 in words is "two hundred thirty-one billion, three hundred twenty-three million, thirty thousand, nine hundred ninety-eight".