1204130051 has 2 divisors, whose sum is σ = 1204130052. Its totient is φ = 1204130050.

The previous prime is 1204130033. The next prime is 1204130069. The reversal of 1204130051 is 1500314021.

It is a balanced prime because it is at equal distance from previous prime (1204130033) and next prime (1204130069).

It is an emirp because it is prime and its reverse (1500314021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1204130051 - 2²⁶ = 1137021187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204130071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602065025 + 602065026.

It is an arithmetic number, because the mean of its divisors is an integer number (602065026).

Almost surely, 2^1204130051 is an apocalyptic number.

1204130051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204130051 is an equidigital number, since it uses as much as digits as its factorization.

1204130051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1204130051 is about 34700.5770989475. The cubic root of 1204130051 is about 1063.8762938108.

Adding to 1204130051 its reverse (1500314021), we get a palindrome (2704444072).

The spelling of 1204130051 in words is "one billion, two hundred four million, one hundred thirty thousand, fifty-one".