1302131002 has 8 divisors (see below), whose sum is σ = 1954713312. Its totient is φ = 650559900.

The previous prime is 1302130987. The next prime is 1302131027. The reversal of 1302131002 is 2001312031.

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

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, 249574 + ... + 254737.

It is an arithmetic number, because the mean of its divisors is an integer number (244339164).

Almost surely, 2^1302131002 is an apocalyptic number.

1302131002 is a deficient number, since it is larger than the sum of its proper divisors (652582310).

1302131002 is a wasteful number, since it uses less digits than its factorization.

1302131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505604.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1302131002 is about 36085.0523347272. The cubic root of 1302131002 is about 1091.9889063309.

Adding to 1302131002 its reverse (2001312031), we get a palindrome (3303443033).

The spelling of 1302131002 in words is "one billion, three hundred two million, one hundred thirty-one thousand, two".