101129339 has 2 divisors, whose sum is σ = 101129340. Its totient is φ = 101129338.

The previous prime is 101129323. The next prime is 101129389. The reversal of 101129339 is 933921101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101129339 - 2⁴ = 101129323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101129389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50564669 + 50564670.

It is an arithmetic number, because the mean of its divisors is an integer number (50564670).

Almost surely, 2^101129339 is an apocalyptic number.

101129339 is a deficient number, since it is larger than the sum of its proper divisors (1).

101129339 is an equidigital number, since it uses as much as digits as its factorization.

101129339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 101129339 is about 10056.3084181025. The cubic root of 101129339 is about 465.8996557384.

The spelling of 101129339 in words is "one hundred one million, one hundred twenty-nine thousand, three hundred thirty-nine".