131022311003 has 8 divisors (see below), whose sum is σ = 132071219280. Its totient is φ = 129974141440.

The previous prime is 131022310999. The next prime is 131022311009. The reversal of 131022311003 is 300113220131.

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

It is a cyclic number.

It is not a de Polignac number, because 131022311003 - 2² = 131022310999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131022311009) by changing a digit.

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, 174251 + ... + 540747.

It is an arithmetic number, because the mean of its divisors is an integer number (16508902410).

Almost surely, 2^131022311003 is an apocalyptic number.

131022311003 is a deficient number, since it is larger than the sum of its proper divisors (1048908277).

131022311003 is a wasteful number, since it uses less digits than its factorization.

131022311003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369357.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131022311003 its reverse (300113220131), we get a palindrome (431135531134).

The spelling of 131022311003 in words is "one hundred thirty-one billion, twenty-two million, three hundred eleven thousand, three".