200131100329 has 2 divisors, whose sum is σ = 200131100330. Its totient is φ = 200131100328.

The previous prime is 200131100251. The next prime is 200131100359. The reversal of 200131100329 is 923001131002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176097729600 + 24033370729 = 419640^2 + 155027^2 .

It is a cyclic number.

It is not a de Polignac number, because 200131100329 - 2³¹ = 197983616681 is a prime.

It is a super-3 number, since 3×200131100329³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (200131100359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100065550164 + 100065550165.

It is an arithmetic number, because the mean of its divisors is an integer number (100065550165).

Almost surely, 2^200131100329 is an apocalyptic number.

It is an amenable number.

200131100329 is a deficient number, since it is larger than the sum of its proper divisors (1).

200131100329 is an equidigital number, since it uses as much as digits as its factorization.

200131100329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 200131100329 in words is "two hundred billion, one hundred thirty-one million, one hundred thousand, three hundred twenty-nine".