131202223301111 has 8 divisors (see below), whose sum is σ = 133535986564560. Its totient is φ = 128872126596672.

The previous prime is 131202223301077. The next prime is 131202223301147. The reversal of 131202223301111 is 111103322202131.

It is a happy number.

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 131202223301111 - 2³⁰ = 131201149559287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202223391111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916567550 + ... + 916710683.

It is an arithmetic number, because the mean of its divisors is an integer number (16691998320570).

Almost surely, 2^{131202223301111} is an apocalyptic number.

131202223301111 is a deficient number, since it is larger than the sum of its proper divisors (2333763263449).

131202223301111 is a wasteful number, since it uses less digits than its factorization.

131202223301111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833279505.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 131202223301111 its reverse (111103322202131), we get a palindrome (242305545503242).

The spelling of 131202223301111 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twenty-three million, three hundred one thousand, one hundred eleven".