1210314551 has 2 divisors, whose sum is σ = 1210314552. Its totient is φ = 1210314550.

The previous prime is 1210314491. The next prime is 1210314563. The reversal of 1210314551 is 1554130121.

It is a strong prime.

It is an emirp because it is prime and its reverse (1554130121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1210314551 is a prime.

It is a super-2 number, since 2×1210314551² = 2929722624724663202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210314751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605157275 + 605157276.

It is an arithmetic number, because the mean of its divisors is an integer number (605157276).

Almost surely, 2^1210314551 is an apocalyptic number.

1210314551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210314551 is an equidigital number, since it uses as much as digits as its factorization.

1210314551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1210314551 is about 34789.5753207768. The cubic root of 1210314551 is about 1065.6945665761.

Adding to 1210314551 its reverse (1554130121), we get a palindrome (2764444672).

The spelling of 1210314551 in words is "one billion, two hundred ten million, three hundred fourteen thousand, five hundred fifty-one".