1301131002 has 16 divisors (see below), whose sum is σ = 2622753792. Its totient is φ = 430295040.

The previous prime is 1301130983. The next prime is 1301131043. The reversal of 1301131002 is 2001311031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852999 + ... + 854522.

It is an arithmetic number, because the mean of its divisors is an integer number (163922112).

Almost surely, 2^1301131002 is an apocalyptic number.

1301131002 is an abundant number, since it is smaller than the sum of its proper divisors (1321622790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301131002 is a wasteful number, since it uses less digits than its factorization.

1301131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707653.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1301131002 is about 36071.1935205920. The cubic root of 1301131002 is about 1091.7092958148.

Adding to 1301131002 its reverse (2001311031), we get a palindrome (3302442033).

The spelling of 1301131002 in words is "one billion, three hundred one million, one hundred thirty-one thousand, two".