102031030223 has 8 divisors (see below), whose sum is σ = 106483410000. Its totient is φ = 97640921728.

The previous prime is 102031030187. The next prime is 102031030229. The reversal of 102031030223 is 322030130201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102031030223 is a prime.

It is a super-2 number, since 2×102031030223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031030229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15564473 + ... + 15571026.

It is an arithmetic number, because the mean of its divisors is an integer number (13310426250).

Almost surely, 2^102031030223 is an apocalyptic number.

102031030223 is a deficient number, since it is larger than the sum of its proper divisors (4452379777).

102031030223 is a wasteful number, since it uses less digits than its factorization.

102031030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31135641.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102031030223 its reverse (322030130201), we get a palindrome (424061160424).

The spelling of 102031030223 in words is "one hundred two billion, thirty-one million, thirty thousand, two hundred twenty-three".