1301010145 has 4 divisors (see below), whose sum is σ = 1561212180. Its totient is φ = 1040808112.

The previous prime is 1301010131. The next prime is 1301010181. The reversal of 1301010145 is 5410101031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5410101031 = 1069 ⋅5060899.

It can be written as a sum of positive squares in 2 ways, for example, as 347188689 + 953821456 = 18633^2 + 30884^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301010145 - 2²⁵ = 1267455713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130101010 + ... + 130101019.

It is an arithmetic number, because the mean of its divisors is an integer number (390303045).

Almost surely, 2^1301010145 is an apocalyptic number.

It is an amenable number.

1301010145 is a deficient number, since it is larger than the sum of its proper divisors (260202035).

1301010145 is an equidigital number, since it uses as much as digits as its factorization.

1301010145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260202034.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1301010145 is about 36069.5182252272. The cubic root of 1301010145 is about 1091.6754932242.

Adding to 1301010145 its reverse (5410101031), we get a palindrome (6711111176).

The spelling of 1301010145 in words is "one billion, three hundred one million, ten thousand, one hundred forty-five".