1230050551 has 2 divisors, whose sum is σ = 1230050552. Its totient is φ = 1230050550.

The previous prime is 1230050537. The next prime is 1230050579. The reversal of 1230050551 is 1550500321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230050551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230050251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615025275 + 615025276.

It is an arithmetic number, because the mean of its divisors is an integer number (615025276).

Almost surely, 2^1230050551 is an apocalyptic number.

1230050551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230050551 is an equidigital number, since it uses as much as digits as its factorization.

1230050551 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 22.

The square root of 1230050551 is about 35072.0765139448. The cubic root of 1230050551 is about 1071.4559476544.

Adding to 1230050551 its reverse (1550500321), we get a palindrome (2780550872).

The spelling of 1230050551 in words is "one billion, two hundred thirty million, fifty thousand, five hundred fifty-one".