1011123002699 has 2 divisors, whose sum is σ = 1011123002700. Its totient is φ = 1011123002698.

The previous prime is 1011123002689. The next prime is 1011123002749. The reversal of 1011123002699 is 9962003211101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011123002699 - 2⁸ = 1011123002443 is a prime.

It is a super-2 number, since 2×1011123002699² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011123002629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505561501349 + 505561501350.

It is an arithmetic number, because the mean of its divisors is an integer number (505561501350).

Almost surely, 2^{1011123002699} is an apocalyptic number.

1011123002699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011123002699 is an equidigital number, since it uses as much as digits as its factorization.

1011123002699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 1011123002699 in words is "one trillion, eleven billion, one hundred twenty-three million, two thousand, six hundred ninety-nine".