100200200000231 has 2 divisors, whose sum is σ = 100200200000232. Its totient is φ = 100200200000230.

The previous prime is 100200200000183. The next prime is 100200200000249. The reversal of 100200200000231 is 132000002002001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100200200000231 - 2¹⁴ = 100200199983847 is a prime.

It is a super-2 number, since 2×100200200000231² (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 (100200200000261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100100000115 + 50100100000116.

It is an arithmetic number, because the mean of its divisors is an integer number (50100100000116).

Almost surely, 2^{100200200000231} is an apocalyptic number.

100200200000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200200000231 is an equidigital number, since it uses as much as digits as its factorization.

100200200000231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100200200000231 its reverse (132000002002001), we get a palindrome (232200202002232).

The spelling of 100200200000231 in words is "one hundred trillion, two hundred billion, two hundred million, two hundred thirty-one", and thus it is an aban number.