131144330002 has 48 divisors (see below), whose sum is σ = 241939254240. Its totient is φ = 53011832832.

The previous prime is 131144329991. The next prime is 131144330011. The reversal of 131144330002 is 200033441131.

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 23 ways as a sum of consecutive naturals, for example, 267538 + ... + 577810.

It is an arithmetic number, because the mean of its divisors is an integer number (5040401130).

Almost surely, 2^131144330002 is an apocalyptic number.

131144330002 is a deficient number, since it is larger than the sum of its proper divisors (110794924238).

131144330002 is a wasteful number, since it uses less digits than its factorization.

131144330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310535 (or 310528 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131144330002 its reverse (200033441131), we get a palindrome (331177771133).

The spelling of 131144330002 in words is "one hundred thirty-one billion, one hundred forty-four million, three hundred thirty thousand, two".