1111012001039 has 2 divisors, whose sum is σ = 1111012001040. Its totient is φ = 1111012001038.

The previous prime is 1111012000999. The next prime is 1111012001051. The reversal of 1111012001039 is 9301002101111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111012001039 - 2³² = 1106717033743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111012001039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111012001339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555506000519 + 555506000520.

It is an arithmetic number, because the mean of its divisors is an integer number (555506000520).

Almost surely, 2^{1111012001039} is an apocalyptic number.

1111012001039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111012001039 is an equidigital number, since it uses as much as digits as its factorization.

1111012001039 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 20.

The spelling of 1111012001039 in words is "one trillion, one hundred eleven billion, twelve million, one thousand, thirty-nine".