131121202304011 has 8 divisors (see below), whose sum is σ = 131421521000000. Its totient is φ = 130821033812040.

The previous prime is 131121202303991. The next prime is 131121202304033. The reversal of 131121202304011 is 110403202121131.

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 131121202304011 - 2¹³ = 131121202295819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131121202304051) 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, 35803005 + ... + 39295006.

It is an arithmetic number, because the mean of its divisors is an integer number (16427690125000).

Almost surely, 2^{131121202304011} is an apocalyptic number.

131121202304011 is a deficient number, since it is larger than the sum of its proper divisors (300318695989).

131121202304011 is an equidigital number, since it uses as much as digits as its factorization.

131121202304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75102009.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131121202304011 its reverse (110403202121131), we get a palindrome (241524404425142).

The spelling of 131121202304011 in words is "one hundred thirty-one trillion, one hundred twenty-one billion, two hundred two million, three hundred four thousand, eleven".