1100011111051 has 2 divisors, whose sum is σ = 1100011111052. Its totient is φ = 1100011111050.

The previous prime is 1100011111033. The next prime is 1100011111093. The reversal of 1100011111051 is 1501111100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100011111051 - 2⁷ = 1100011110923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100011111351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550005555525 + 550005555526.

It is an arithmetic number, because the mean of its divisors is an integer number (550005555526).

Almost surely, 2^{1100011111051} is an apocalyptic number.

1100011111051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100011111051 is an equidigital number, since it uses as much as digits as its factorization.

1100011111051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 13.

Adding to 1100011111051 its reverse (1501111100011), we get a palindrome (2601122211062).

The spelling of 1100011111051 in words is "one trillion, one hundred billion, eleven million, one hundred eleven thousand, fifty-one".