131332320011 has 16 divisors (see below), whose sum is σ = 138713448960. Its totient is φ = 123998545440.

The previous prime is 131332319983. The next prime is 131332320061. The reversal of 131332320011 is 110023233131.

It is a cyclic number.

It is not a de Polignac number, because 131332320011 - 2⁶ = 131332319947 is a prime.

It is a super-2 number, since 2×131332320011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131332320061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12176441 + ... + 12187221.

It is an arithmetic number, because the mean of its divisors is an integer number (8669590560).

Almost surely, 2^131332320011 is an apocalyptic number.

131332320011 is a deficient number, since it is larger than the sum of its proper divisors (7381128949).

131332320011 is a wasteful number, since it uses less digits than its factorization.

131332320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12914.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131332320011 its reverse (110023233131), we get a palindrome (241355553142).

The spelling of 131332320011 in words is "one hundred thirty-one billion, three hundred thirty-two million, three hundred twenty thousand, eleven".