131200320011 has 8 divisors (see below), whose sum is σ = 140478863760. Its totient is φ = 122095207168.

The previous prime is 131200319989. The next prime is 131200320029. The reversal of 131200320011 is 110023002131.

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 131200320011 - 2¹⁴ = 131200303627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131200320071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43356161 + ... + 43359186.

It is an arithmetic number, because the mean of its divisors is an integer number (17559857970).

Almost surely, 2^131200320011 is an apocalyptic number.

131200320011 is a deficient number, since it is larger than the sum of its proper divisors (9278543749).

131200320011 is an equidigital number, since it uses as much as digits as its factorization.

131200320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86715453.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131200320011 its reverse (110023002131), we get a palindrome (241223322142).

The spelling of 131200320011 in words is "one hundred thirty-one billion, two hundred million, three hundred twenty thousand, eleven".