1301010002 has 4 divisors (see below), whose sum is σ = 1951515006. Its totient is φ = 650505000.

The previous prime is 1301010001. The next prime is 1301010031. The reversal of 1301010002 is 2000101031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1092236401 + 208773601 = 33049^2 + 14449^2 .

It is not an unprimeable number, because it can be changed into a prime (1301010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325252499 + ... + 325252502.

Almost surely, 2^1301010002 is an apocalyptic number.

1301010002 is a deficient number, since it is larger than the sum of its proper divisors (650505004).

1301010002 is an equidigital number, since it uses as much as digits as its factorization.

1301010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650505003.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1301010002 is about 36069.5162429440. The cubic root of 1301010002 is about 1091.6754532271.

Adding to 1301010002 its reverse (2000101031), we get a palindrome (3301111033).

The spelling of 1301010002 in words is "one billion, three hundred one million, ten thousand, two".