31030030232223 has 8 divisors (see below), whose sum is σ = 45134589428736. Its totient is φ = 18806078928600.

The previous prime is 31030030232207. The next prime is 31030030232251. The reversal of 31030030232223 is 32223203003013.

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

It is not a de Polignac number, because 31030030232223 - 2⁴ = 31030030232207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31030030232193 and 31030030232202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030030232293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470151973183 + ... + 470151973248.

It is an arithmetic number, because the mean of its divisors is an integer number (5641823678592).

Almost surely, 2^{31030030232223} is an apocalyptic number.

31030030232223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

31030030232223 is a deficient number, since it is larger than the sum of its proper divisors (14104559196513).

31030030232223 is a wasteful number, since it uses less digits than its factorization.

31030030232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940303946445.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 31030030232223 its reverse (32223203003013), we get a palindrome (63253233235236).

The spelling of 31030030232223 in words is "thirty-one trillion, thirty billion, thirty million, two hundred thirty-two thousand, two hundred twenty-three".