131030022120301 has 4 divisors (see below), whose sum is σ = 131356780280604. Its totient is φ = 130703263960000.

The previous prime is 131030022120299. The next prime is 131030022120311. The reversal of 131030022120301 is 103021220030131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83589968990025 + 47440053130276 = 9142755^2 + 6887674^2 .

It is a cyclic number.

It is not a de Polignac number, because 131030022120301 - 2¹ = 131030022120299 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 (131030022120311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163379079550 + ... + 163379080351.

It is an arithmetic number, because the mean of its divisors is an integer number (32839195070151).

Almost surely, 2^{131030022120301} is an apocalyptic number.

It is an amenable number.

131030022120301 is a deficient number, since it is larger than the sum of its proper divisors (326758160303).

131030022120301 is an equidigital number, since it uses as much as digits as its factorization.

131030022120301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326758160302.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131030022120301 its reverse (103021220030131), we get a palindrome (234051242150432).

The spelling of 131030022120301 in words is "one hundred thirty-one trillion, thirty billion, twenty-two million, one hundred twenty thousand, three hundred one".