1312301213002 has 8 divisors (see below), whose sum is σ = 2119871190276. Its totient is φ = 605677482912.

The previous prime is 1312301212993. The next prime is 1312301213147. The reversal of 1312301213002 is 2003121032131.

It can be written as a sum of positive squares in 2 ways, for example, as 1276219830601 + 36081382401 = 1129699^2 + 189951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25236561763 + ... + 25236561814.

Almost surely, 2^{1312301213002} is an apocalyptic number.

1312301213002 is a deficient number, since it is larger than the sum of its proper divisors (807569977274).

1312301213002 is a wasteful number, since it uses less digits than its factorization.

1312301213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50473123592.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1312301213002 its reverse (2003121032131), we get a palindrome (3315422245133).

The spelling of 1312301213002 in words is "one trillion, three hundred twelve billion, three hundred one million, two hundred thirteen thousand, two".