100102102112231 has 2 divisors, whose sum is σ = 100102102112232. Its totient is φ = 100102102112230.

The previous prime is 100102102112227. The next prime is 100102102112263. The reversal of 100102102112231 is 132211201201001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100102102112231 - 2² = 100102102112227 is a prime.

It is a super-2 number, since 2×100102102112231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100102102102231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051051056115 + 50051051056116.

It is an arithmetic number, because the mean of its divisors is an integer number (50051051056116).

Almost surely, 2^{100102102112231} is an apocalyptic number.

100102102112231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102102112231 is an equidigital number, since it uses as much as digits as its factorization.

100102102112231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 100102102112231 its reverse (132211201201001), we get a palindrome (232313303313232).

The spelling of 100102102112231 in words is "one hundred trillion, one hundred two billion, one hundred two million, one hundred twelve thousand, two hundred thirty-one".