1027112551 has 2 divisors, whose sum is σ = 1027112552. Its totient is φ = 1027112550.

The previous prime is 1027112539. The next prime is 1027112557. The reversal of 1027112551 is 1552117201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1027112551 - 2⁵ = 1027112519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1027112557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513556275 + 513556276.

It is an arithmetic number, because the mean of its divisors is an integer number (513556276).

Almost surely, 2^1027112551 is an apocalyptic number.

1027112551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027112551 is an equidigital number, since it uses as much as digits as its factorization.

1027112551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 1027112551 is about 32048.5967087484. The cubic root of 1027112551 is about 1008.9570487403.

Adding to 1027112551 its reverse (1552117201), we get a palindrome (2579229752).

It can be divided in two parts, 10271 and 12551, that added together give a palindrome (22822).

The spelling of 1027112551 in words is "one billion, twenty-seven million, one hundred twelve thousand, five hundred fifty-one".