1011202100039 has 2 divisors, whose sum is σ = 1011202100040. Its totient is φ = 1011202100038.

The previous prime is 1011202100033. The next prime is 1011202100101. The reversal of 1011202100039 is 9300012021101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011202100039 - 2¹⁶ = 1011202034503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011202100033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505601050019 + 505601050020.

It is an arithmetic number, because the mean of its divisors is an integer number (505601050020).

Almost surely, 2^{1011202100039} is an apocalyptic number.

1011202100039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011202100039 is an equidigital number, since it uses as much as digits as its factorization.

1011202100039 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 1011202100039 in words is "one trillion, eleven billion, two hundred two million, one hundred thousand, thirty-nine".