1304012153 has 2 divisors, whose sum is σ = 1304012154. Its totient is φ = 1304012152.

The previous prime is 1304012137. The next prime is 1304012191. The reversal of 1304012153 is 3512104031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1022208784 + 281803369 = 31972^2 + 16787^2 .

It is an emirp because it is prime and its reverse (3512104031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1304012153 - 2⁴ = 1304012137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304012953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652006076 + 652006077.

It is an arithmetic number, because the mean of its divisors is an integer number (652006077).

Almost surely, 2^1304012153 is an apocalyptic number.

It is an amenable number.

1304012153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304012153 is an equidigital number, since it uses as much as digits as its factorization.

1304012153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1304012153 is about 36111.1084432478. The cubic root of 1304012153 is about 1092.5145082354.

Adding to 1304012153 its reverse (3512104031), we get a palindrome (4816116184).

The spelling of 1304012153 in words is "one billion, three hundred four million, twelve thousand, one hundred fifty-three".