102303221030231 has 8 divisors (see below), whose sum is σ = 113726657622144. Its totient is φ = 91387492731360.

The previous prime is 102303221030221. The next prime is 102303221030249. The reversal of 102303221030231 is 132030122303201.

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

It is a cyclic number.

It is not a de Polignac number, because 102303221030231 - 2⁶ = 102303221030167 is a prime.

It is a super-2 number, since 2×102303221030231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102303221030197 and 102303221030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303221030201) 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, 126927072836 + ... + 126927073641.

It is an arithmetic number, because the mean of its divisors is an integer number (14215832202768).

Almost surely, 2^{102303221030231} is an apocalyptic number.

102303221030231 is a deficient number, since it is larger than the sum of its proper divisors (11423436591913).

102303221030231 is a wasteful number, since it uses less digits than its factorization.

102303221030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253854146521.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102303221030231 its reverse (132030122303201), we get a palindrome (234333343333432).

The spelling of 102303221030231 in words is "one hundred two trillion, three hundred three billion, two hundred twenty-one million, thirty thousand, two hundred thirty-one".