101000121000139 has 2 divisors, whose sum is σ = 101000121000140. Its totient is φ = 101000121000138.

The previous prime is 101000120999951. The next prime is 101000121000143. The reversal of 101000121000139 is 931000121000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101000121000139 - 2¹³ = 101000120991947 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000121070139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500060500069 + 50500060500070.

It is an arithmetic number, because the mean of its divisors is an integer number (50500060500070).

Almost surely, 2^{101000121000139} is an apocalyptic number.

101000121000139 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000121000139 is an equidigital number, since it uses as much as digits as its factorization.

101000121000139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 101000121000139 in words is "one hundred one trillion, one hundred twenty-one million, one hundred thirty-nine", and thus it is an aban number.