101434204021231 has 2 divisors, whose sum is σ = 101434204021232. Its totient is φ = 101434204021230.

The previous prime is 101434204021187. The next prime is 101434204021243. The reversal of 101434204021231 is 132120402434101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101434204021231 - 2⁹ = 101434204020719 is a prime.

It is a super-2 number, since 2×101434204021231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101434204021231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101434204021531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50717102010615 + 50717102010616.

It is an arithmetic number, because the mean of its divisors is an integer number (50717102010616).

Almost surely, 2^{101434204021231} is an apocalyptic number.

101434204021231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101434204021231 is an equidigital number, since it uses as much as digits as its factorization.

101434204021231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101434204021231 its reverse (132120402434101), we get a palindrome (233554606455332).

The spelling of 101434204021231 in words is "one hundred one trillion, four hundred thirty-four billion, two hundred four million, twenty-one thousand, two hundred thirty-one".