131333221100153 has 2 divisors, whose sum is σ = 131333221100154. Its totient is φ = 131333221100152.

The previous prime is 131333221100111. The next prime is 131333221100183. The reversal of 131333221100153 is 351001122333131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109216545251584 + 22116675848569 = 10450672^2 + 4702837^2 .

It is a cyclic number.

It is not a de Polignac number, because 131333221100153 - 2¹⁸ = 131333220838009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (131333221100183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65666610550076 + 65666610550077.

It is an arithmetic number, because the mean of its divisors is an integer number (65666610550077).

Almost surely, 2^{131333221100153} is an apocalyptic number.

It is an amenable number.

131333221100153 is a deficient number, since it is larger than the sum of its proper divisors (1).

131333221100153 is an equidigital number, since it uses as much as digits as its factorization.

131333221100153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 131333221100153 its reverse (351001122333131), we get a palindrome (482334343433284).

The spelling of 131333221100153 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, two hundred twenty-one million, one hundred thousand, one hundred fifty-three".