1055111107 has 2 divisors, whose sum is σ = 1055111108. Its totient is φ = 1055111106.

The previous prime is 1055111093. The next prime is 1055111111. The reversal of 1055111107 is 7011115501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055111107 is a prime.

It is a super-2 number, since 2×1055111107² = 2226518896229530898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055114107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527555553 + 527555554.

It is an arithmetic number, because the mean of its divisors is an integer number (527555554).

Almost surely, 2^1055111107 is an apocalyptic number.

1055111107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055111107 is an equidigital number, since it uses as much as digits as its factorization.

1055111107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 175, while the sum is 22.

The square root of 1055111107 is about 32482.4738435976. The cubic root of 1055111107 is about 1018.0428660625.

Adding to 1055111107 its reverse (7011115501), we get a palindrome (8066226608).

The spelling of 1055111107 in words is "one billion, fifty-five million, one hundred eleven thousand, one hundred seven".