1010505602111 has 2 divisors, whose sum is σ = 1010505602112. Its totient is φ = 1010505602110.

The previous prime is 1010505602089. The next prime is 1010505602159. The reversal of 1010505602111 is 1112065050101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010505602111 - 2¹⁰ = 1010505601087 is a prime.

It is a super-2 number, since 2×1010505602111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010505632111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505252801055 + 505252801056.

It is an arithmetic number, because the mean of its divisors is an integer number (505252801056).

Almost surely, 2^{1010505602111} is an apocalyptic number.

1010505602111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010505602111 is an equidigital number, since it uses as much as digits as its factorization.

1010505602111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 23.

The spelling of 1010505602111 in words is "one trillion, ten billion, five hundred five million, six hundred two thousand, one hundred eleven".