1020210110039 has 2 divisors, whose sum is σ = 1020210110040. Its totient is φ = 1020210110038.

The previous prime is 1020210109991. The next prime is 1020210110047. The reversal of 1020210110039 is 9300110120201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020210110039 - 2²⁰ = 1020209061463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020210110039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020210110839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510105055019 + 510105055020.

It is an arithmetic number, because the mean of its divisors is an integer number (510105055020).

Almost surely, 2^{1020210110039} is an apocalyptic number.

1020210110039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020210110039 is an equidigital number, since it uses as much as digits as its factorization.

1020210110039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 1020210110039 in words is "one trillion, twenty billion, two hundred ten million, one hundred ten thousand, thirty-nine".