131002332011 has 4 divisors (see below), whose sum is σ = 131008573800. Its totient is φ = 130996090224.

The previous prime is 131002332007. The next prime is 131002332017. The reversal of 131002332011 is 110233200131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110233200131 = 16141 ⋅6829391.

It is a cyclic number.

It is not a de Polignac number, because 131002332011 - 2² = 131002332007 is a prime.

It is a super-2 number, since 2×131002332011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002332017) 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 3 ways as a sum of consecutive naturals, for example, 3089306 + ... + 3131423.

It is an arithmetic number, because the mean of its divisors is an integer number (32752143450).

Almost surely, 2^131002332011 is an apocalyptic number.

131002332011 is a deficient number, since it is larger than the sum of its proper divisors (6241789).

131002332011 is an equidigital number, since it uses as much as digits as its factorization.

131002332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6241788.

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

Adding to 131002332011 its reverse (110233200131), we get a palindrome (241235532142).

The spelling of 131002332011 in words is "one hundred thirty-one billion, two million, three hundred thirty-two thousand, eleven".