110001020039 has 2 divisors, whose sum is σ = 110001020040. Its totient is φ = 110001020038.

The previous prime is 110001019993. The next prime is 110001020053. The reversal of 110001020039 is 930020100011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (930020100011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110001020039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110001019999 and 110001020026.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110001020099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000510019 + 55000510020.

It is an arithmetic number, because the mean of its divisors is an integer number (55000510020).

Almost surely, 2^110001020039 is an apocalyptic number.

110001020039 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001020039 is an equidigital number, since it uses as much as digits as its factorization.

110001020039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

The spelling of 110001020039 in words is "one hundred ten billion, one million, twenty thousand, thirty-nine".