1301630153 has 4 divisors (see below), whose sum is σ = 1317312528. Its totient is φ = 1285947780.

The previous prime is 1301630147. The next prime is 1301630159. The reversal of 1301630153 is 3510361031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1301630147) and next prime (1301630159).

It is a cyclic number.

It is not a de Polignac number, because 1301630153 - 2⁴ = 1301630137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301630159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7841063 + ... + 7841228.

It is an arithmetic number, because the mean of its divisors is an integer number (329328132).

Almost surely, 2^1301630153 is an apocalyptic number.

It is an amenable number.

1301630153 is a deficient number, since it is larger than the sum of its proper divisors (15682375).

1301630153 is an equidigital number, since it uses as much as digits as its factorization.

1301630153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15682374.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 1301630153 is about 36078.1118269790. Note that the first 3 decimals coincide. The cubic root of 1301630153 is about 1091.8488815847.

Adding to 1301630153 its reverse (3510361031), we get a palindrome (4811991184).

The spelling of 1301630153 in words is "one billion, three hundred one million, six hundred thirty thousand, one hundred fifty-three".