1301252104 has 8 divisors (see below), whose sum is σ = 2439847710. Its totient is φ = 650626048.

The previous prime is 1301252093. The next prime is 1301252159. The reversal of 1301252104 is 4012521031.

It can be written as a sum of positive squares in only one way, i.e., 1168956100 + 132296004 = 34190^2 + 11502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81328249 + ... + 81328264.

Almost surely, 2^1301252104 is an apocalyptic number.

It is an amenable number.

1301252104 is a deficient number, since it is larger than the sum of its proper divisors (1138595606).

1301252104 is a wasteful number, since it uses less digits than its factorization.

1301252104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162656519 (or 162656515 counting only the distinct ones).

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

The square root of 1301252104 is about 36072.8721340566. The cubic root of 1301252104 is about 1091.7431648301.

Adding to 1301252104 its reverse (4012521031), we get a palindrome (5313773135).

The spelling of 1301252104 in words is "one billion, three hundred one million, two hundred fifty-two thousand, one hundred four".