102302111112231 has 8 divisors (see below), whose sum is σ = 136405487960704. Its totient is φ = 68200070835960.

The previous prime is 102302111112221. The next prime is 102302111112239. The reversal of 102302111112231 is 132211111203201.

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

It is not a de Polignac number, because 102302111112231 - 2¹⁵ = 102302111079463 is a prime.

It is a super-2 number, since 2×102302111112231² (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 = 102302111112198 and 102302111112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302111112239) 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, 333964441 + ... + 334270626.

It is an arithmetic number, because the mean of its divisors is an integer number (17050685995088).

Almost surely, 2^{102302111112231} is an apocalyptic number.

102302111112231 is a deficient number, since it is larger than the sum of its proper divisors (34103376848473).

102302111112231 is an equidigital number, since it uses as much as digits as its factorization.

102302111112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668286101.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 102302111112231 its reverse (132211111203201), we get a palindrome (234513222315432).

The spelling of 102302111112231 in words is "one hundred two trillion, three hundred two billion, one hundred eleven million, one hundred twelve thousand, two hundred thirty-one".