1012201210039 has 2 divisors, whose sum is σ = 1012201210040. Its totient is φ = 1012201210038.

The previous prime is 1012201209973. The next prime is 1012201210091. The reversal of 1012201210039 is 9300121022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012201210039 - 2¹⁵ = 1012201177271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012201210639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506100605019 + 506100605020.

It is an arithmetic number, because the mean of its divisors is an integer number (506100605020).

Almost surely, 2^{1012201210039} is an apocalyptic number.

1012201210039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012201210039 is an equidigital number, since it uses as much as digits as its factorization.

1012201210039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1012201210039 in words is "one trillion, twelve billion, two hundred one million, two hundred ten thousand, thirty-nine".