1055103152111 has 2 divisors, whose sum is σ = 1055103152112. Its totient is φ = 1055103152110.

The previous prime is 1055103152063. The next prime is 1055103152119. The reversal of 1055103152111 is 1112513015501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055103152111 - 2¹⁰ = 1055103151087 is a prime.

It is a super-2 number, since 2×1055103152111² (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 (1055103152119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527551576055 + 527551576056.

It is an arithmetic number, because the mean of its divisors is an integer number (527551576056).

Almost surely, 2^{1055103152111} is an apocalyptic number.

1055103152111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055103152111 is an equidigital number, since it uses as much as digits as its factorization.

1055103152111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 1055103152111 its reverse (1112513015501), we get a palindrome (2167616167612).

The spelling of 1055103152111 in words is "one trillion, fifty-five billion, one hundred three million, one hundred fifty-two thousand, one hundred eleven".