1204023151 has 2 divisors, whose sum is σ = 1204023152. Its totient is φ = 1204023150.

The previous prime is 1204023133. The next prime is 1204023157. The reversal of 1204023151 is 1513204021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1204023151 - 2¹⁵ = 1203990383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204023157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602011575 + 602011576.

It is an arithmetic number, because the mean of its divisors is an integer number (602011576).

Almost surely, 2^1204023151 is an apocalyptic number.

1204023151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204023151 is an equidigital number, since it uses as much as digits as its factorization.

1204023151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1204023151 is about 34699.0367445553. The cubic root of 1204023151 is about 1063.8448100184.

Adding to 1204023151 its reverse (1513204021), we get a palindrome (2717227172).

The spelling of 1204023151 in words is "one billion, two hundred four million, twenty-three thousand, one hundred fifty-one".