101134430249 has 2 divisors, whose sum is σ = 101134430250. Its totient is φ = 101134430248.

The previous prime is 101134430207. The next prime is 101134430251. The reversal of 101134430249 is 942034431101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92700763024 + 8433667225 = 304468^2 + 91835^2 .

It is a cyclic number.

It is not a de Polignac number, because 101134430249 - 2²⁴ = 101117653033 is a prime.

Together with 101134430251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101134432249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50567215124 + 50567215125.

It is an arithmetic number, because the mean of its divisors is an integer number (50567215125).

Almost surely, 2^101134430249 is an apocalyptic number.

It is an amenable number.

101134430249 is a deficient number, since it is larger than the sum of its proper divisors (1).

101134430249 is an equidigital number, since it uses as much as digits as its factorization.

101134430249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 101134430249 in words is "one hundred one billion, one hundred thirty-four million, four hundred thirty thousand, two hundred forty-nine".