231321102230 has 8 divisors (see below), whose sum is σ = 416377984032. Its totient is φ = 92528440888.

The previous prime is 231321102227. The next prime is 231321102251. The reversal of 231321102230 is 32201123132.

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

It is a super-2 number, since 2×231321102230² (a number of 24 digits) contains 22 as substring.

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, 11566055102 + ... + 11566055121.

It is an arithmetic number, because the mean of its divisors is an integer number (52047248004).

Almost surely, 2^231321102230 is an apocalyptic number.

231321102230 is a deficient number, since it is larger than the sum of its proper divisors (185056881802).

231321102230 is a wasteful number, since it uses less digits than its factorization.

231321102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23132110230.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231321102230 its reverse (32201123132), we get a palindrome (263522225362).

The spelling of 231321102230 in words is "two hundred thirty-one billion, three hundred twenty-one million, one hundred two thousand, two hundred thirty".